User contributions
- 11:17, 12 June 2014 (diff | hist) Kart/serial link (→SmartPhone to Kart)
- 10:53, 12 June 2014 (diff | hist) Kart/I2C link (→Control registers)
- 17:42, 11 June 2014 (diff | hist) Kart (→System Architecture)
- 17:36, 11 June 2014 (diff | hist) Kart
- 17:28, 11 June 2014 (diff | hist) Kart/serial link
- 17:22, 11 June 2014 (diff | hist) m Kart/serial link (→SmartPhone to Kart)
- 17:20, 11 June 2014 (diff | hist) Kart/I2C link (→Data registers)
- 14:30, 11 June 2014 (diff | hist) Kart/I2C link (→Data registers)
- 14:22, 11 June 2014 (diff | hist) Kart/serial link (→Kart to SmartPhone)
- 14:16, 11 June 2014 (diff | hist) Kart/serial link (→Kart to SmartPhone)
- 16:53, 10 June 2014 (diff | hist) Kart/I2C link (→Data registers)
- 14:50, 10 June 2014 (diff | hist) Kart/I2C link (→Data registers)
- 14:49, 10 June 2014 (diff | hist) Kart/I2C link (→Control registers)
- 13:55, 10 June 2014 (diff | hist) m Kart/sensors/VCNL4000 (→I2C communication)
- 13:44, 10 June 2014 (diff | hist) m Kart/battery level (→ADC)
- 13:44, 10 June 2014 (diff | hist) Kart/battery level (→PIC 18F2525 MCU as ADC Converter)
- 13:33, 10 June 2014 (diff | hist) N File:MCP3425.pdf (Kart: ADC for battery level monitoring) (top)
- 13:28, 10 June 2014 (diff | hist) Kart/toDo (→To do)
- 13:27, 10 June 2014 (diff | hist) Kart/professor (→FPGA boards)
- 11:13, 10 June 2014 (diff | hist) Kart/I2C link (→Data registers)
- 11:08, 10 June 2014 (diff | hist) Kart/serial link (→SmartPhone to Kart)
- 11:07, 10 June 2014 (diff | hist) Kart/serial link (→Kart to SmartPhone)
- 11:01, 10 June 2014 (diff | hist) Kart/serial link (→SmartPhone to Kart)
- 10:58, 10 June 2014 (diff | hist) Kart/serial link (→Register Map)
- 12:00, 2 June 2014 (diff | hist) m Kart/I2C link (→Control registers)
- 09:05, 26 May 2014 (diff | hist) m Kart/I2C link (→Control registers)
- 08:07, 31 March 2014 (diff | hist) EMVs/AudioAmp/improvements
- 09:48, 24 March 2014 (diff | hist) EMVs/AudioAmp/improvements
- 09:41, 24 March 2014 (diff | hist) N EMVs/AudioAmp/improvements (Created page with "{{private}} {{TOC right}} We should keep to the organisation in 3 labs, especially because of the noise. : → A201, A203a, A203b The loudspeakers need to be put in an en...")
- 09:27, 24 March 2014 (diff | hist) EMVs/AudioAmp (→Organisation)
- 12:26, 17 March 2014 (diff | hist) EMVs/AudioAmp/fr/specifications (→Présentation)
- 11:13, 17 March 2014 (diff | hist) EMVs/AudioAmp/fr/specifications (→Présentation)
- 11:12, 17 March 2014 (diff | hist) EMVs/AudioAmp/fr/specifications
- 11:06, 17 March 2014 (diff | hist) N File:Audioamp step-up.svg (step-up DC/DC converter)
- 11:01, 17 March 2014 (diff | hist) N File:Audioamp filter.svg (Passive LC filter) (top)
- 10:54, 17 March 2014 (diff | hist) N File:Audioamp amplifier.svg (Class D, half-bridge amplifier) (top)
- 10:51, 17 March 2014 (diff | hist) EMVs/AudioAmp/fr/specifications (→Circuit numérique)
- 10:48, 17 March 2014 (diff | hist) N File:Audioamp PWM.svg (digital circuit: A/D, gain and PWM) (top)
- 10:10, 17 March 2014 (diff | hist) EMVs/AudioAmp/fr/specifications (→Spécifications de l'amplificateur audio)
- 16:31, 21 January 2014 (diff | hist) m EMVs/AudioAmp/preparation (→FPGA project)
- 16:30, 21 January 2014 (diff | hist) EMVs/AudioAmp/preparation
- 15:59, 21 January 2014 (diff | hist) N EMVs/AudioAmp/preparation (Created page with "{{private}} {{TOC right}} == Lab PC users == Check that there is a local user on the Lab PCs for the invited students. == USB stick == Prepare an USB stick with HEVs docum...")
- 15:42, 21 January 2014 (diff | hist) EMVs/AudioAmp (→Organisation)
- 14:03, 21 January 2014 (diff | hist) m EMVs/AudioAmp/fr/specifications (→Spécifications de l'amplificateur audio)
- 14:02, 21 January 2014 (diff | hist) m EMVs/AudioAmp/fr/specifications (→Spécifications de l'amplificateur audio)
- 14:00, 21 January 2014 (diff | hist) EMVs/AudioAmp/fr/specifications (→Amplification)
- 13:56, 21 January 2014 (diff | hist) m EMVs/AudioAmp/fr/specifications (→Conversion DC/DC)
- 10:13, 21 January 2014 (diff | hist) N EMVs/AudioAmp/boards (Created page with "{{TOC right}} The following figure presents the prototyping system: 800px")
- 10:12, 21 January 2014 (diff | hist) N File:Cabling.svg (Audio amplifier boards and cabling)
- 10:06, 21 January 2014 (diff | hist) m EMVs/AudioAmp (→Organisation)
- 10:04, 21 January 2014 (diff | hist) m EMVs/AudioAmp/fr/specifications (→Spécifications de l'amplificateur audio)
- 09:42, 21 January 2014 (diff | hist) N File:AudioAmp system.svg (Audio amplifier system overview)
- 16:59, 17 January 2014 (diff | hist) m EMVs/AudioAmp/fr/specifications (→Spécifications de l'amplificateur audio)
- 16:58, 17 January 2014 (diff | hist) m EMVs/AudioAmp/material (→Material to prepare)
- 16:43, 17 January 2014 (diff | hist) m EMVs/AudioAmp/material (→Digital circuits)
- 15:06, 17 January 2014 (diff | hist) EMVs/AudioAmp/material (→Material to prepare)
- 14:51, 17 January 2014 (diff | hist) EMVs/AudioAmp/material (→Material to prepare)
- 14:32, 17 January 2014 (diff | hist) N EMVs/AudioAmp/material (Created page with "{{private}} {{TOC right}} == Material to prepare == The following table shows the list of material to prepare for the audio amp lab: {| class="wikitable" style="text-align: ...")
- 14:20, 17 January 2014 (diff | hist) EMVs/AudioAmp
- 17:02, 17 December 2013 (diff | hist) Chrono (→Options)
- 09:48, 10 December 2013 (diff | hist) Chrono (→Options)
- 17:10, 3 December 2013 (diff | hist) Chrono/survival guide (→Daring students)
- 17:24, 29 November 2013 (diff | hist) Chrono/survival guide (→Daring students)
- 10:47, 28 November 2013 (diff | hist) Chrono/survival guide (→Daring students)
- 11:11, 26 November 2013 (diff | hist) m Chrono (→Options)
- 11:10, 26 November 2013 (diff | hist) Chrono (→Specification)
- 10:10, 26 November 2013 (diff | hist) Chrono/assembly (→Motor control)
- 09:59, 26 November 2013 (diff | hist) Chrono/survival guide (→Basic guide)
- 09:52, 26 November 2013 (diff | hist) N File:Hangman 5.png (hangman for students who don't follow the basic survival laws) (top)
- 09:52, 26 November 2013 (diff | hist) N File:Hangman 4.png (hangman for students who don't follow the basic survival laws) (top)
- 09:52, 26 November 2013 (diff | hist) N File:Hangman 3.png (hangman for students who don't follow the basic survival laws) (top)
- 09:52, 26 November 2013 (diff | hist) N File:Hangman 2.png (hangman for students who don't follow the basic survival laws) (top)
- 09:51, 26 November 2013 (diff | hist) N File:Hangman 1.png (hangman for students who don't follow the basic survival laws) (top)
- 17:06, 25 November 2013 (diff | hist) Chrono/assembly (→Motor control)
- 17:01, 25 November 2013 (diff | hist) N File:Stepper motor.svg (4-phase, 8-teeth stepper motor)
- 16:59, 25 November 2013 (diff | hist) m Main Page (→Semester 1)
- 12:12, 25 November 2013 (diff | hist) Chrono (→Components)
- 12:09, 25 November 2013 (diff | hist) N Chrono/assembly (Created page with "{{TOC right}} == Assembly == The assembly consists of * a stepper motor with 200 steps/turn * a single hand mounted on the motor's axis * a Reed relay to indicate position 0 ...")
- 11:44, 25 November 2013 (diff | hist) Chrono (→Components)
- 17:31, 22 November 2013 (diff | hist) N Chrono/survival guide (Created page with "{{TOC right}} == Basic guide == The basic digital design survival rules stat that: * no input is left in high impedance * no outputs are short-circuited (unless explicitly t...")
- 17:28, 22 November 2013 (diff | hist) m Chrono (→Additional Information)
- 17:27, 22 November 2013 (diff | hist) m Chrono (→Additional Information)
- 14:11, 18 October 2013 (diff | hist) Kart/professor
- 13:09, 5 September 2013 (diff | hist) Kart/toDo
- 13:07, 5 September 2013 (diff | hist) Kart/toDo (→To do)
- 13:03, 5 September 2013 (diff | hist) Kart/toDo (→Debug Boards)
- 11:10, 16 August 2013 (diff | hist) Kart/sensors/VCNL4000 (→I2C communication)
- 16:15, 12 August 2013 (diff | hist) Kart/sensors/VCNL4000 (→FPGA pinout)
- 12:57, 9 August 2013 (diff | hist) m Kart/I2C link (→Control registers)
- 12:57, 9 August 2013 (diff | hist) m Kart/I2C link (→Control registers)
- 12:55, 9 August 2013 (diff | hist) Kart/I2C link (→Control registers)
- 12:47, 9 August 2013 (diff | hist) m Kart/setup (→Test hardware orientation)
- 12:47, 9 August 2013 (diff | hist) m Kart/setup (→Test hardware orientation)
- 12:44, 9 August 2013 (diff | hist) m Kart/setup (→Test hardware orientation)
- 12:01, 8 August 2013 (diff | hist) Kart/I2C link (→Control registers)
- 11:53, 8 August 2013 (diff | hist) m Kart/I2C link (→Data registers)
- 11:51, 8 August 2013 (diff | hist) Kart/I2C link (→Control registers)
- 17:25, 5 August 2013 (diff | hist) Kart/stepper motor controller (→Stepper motor)
- 17:16, 5 August 2013 (diff | hist) N File:SP3575M0906-A.pdf (SP3575M0906-A stepper motor) (top)
- 16:45, 5 August 2013 (diff | hist) m Kart/setup (→Stepper motor board)
- 16:43, 5 August 2013 (diff | hist) N Kart/stepper motor controller (Created page with "{{TOC right}} The stepper motor controller FPGA generates 4 coil driving signals and receives a ''stepper end'' input. == Stepper motor == The stepper motor is a [http://en....")
- 16:07, 5 August 2013 (diff | hist) m Kart (→System Architecture)
- 16:06, 5 August 2013 (diff | hist) m Kart (→Boards)
- 13:47, 5 August 2013 (diff | hist) Kart/I2C link (→Control registers)
- 13:23, 5 August 2013 (diff | hist) Kart/I2C link (→Control registers)
- 13:18, 5 August 2013 (diff | hist) Kart/I2C link (→Control registers)
- 12:03, 5 August 2013 (diff | hist) m Kart (→Boards)
- 11:11, 5 August 2013 (diff | hist) Kart/setup (→Test hardware orientation)
- 08:40, 5 August 2013 (diff | hist) m Kart/setup (→Test hardware orientation)
- 08:40, 5 August 2013 (diff | hist) m Kart/setup (→Test Angle control)
- 17:00, 31 July 2013 (diff | hist) m Kart/I2C link (→Control registers)
- 16:59, 31 July 2013 (diff | hist) Kart/I2C link (→Control registers)
- 15:56, 31 July 2013 (diff | hist) m Kart/setup (→Test hardware orientation)
- 15:53, 31 July 2013 (diff | hist) Kart/setup (→Stepper motor board)
- 15:46, 31 July 2013 (diff | hist) m Kart/serial link (→Hardware orientation)
- 15:43, 31 July 2013 (diff | hist) m Kart/serial link (→Hardware orientation)
- 14:49, 31 July 2013 (diff | hist) Kart/setup (→Stepper motor board)
- 14:42, 31 July 2013 (diff | hist) m Kart/setup (→Test prescaler)
- 14:39, 31 July 2013 (diff | hist) m Kart/setup (→Control board)
- 13:39, 31 July 2013 (diff | hist) Kart/serial link (→Serial link protocol)
- 13:36, 31 July 2013 (diff | hist) m Kart/setup (→DC motor board)
- 13:35, 31 July 2013 (diff | hist) Kart/setup (→Control board)
- 13:34, 31 July 2013 (diff | hist) m Kart/setup (→Control board)
- 13:27, 31 July 2013 (diff | hist) Kart/setup (→DC motor board)
- 13:25, 31 July 2013 (diff | hist) Kart/setup (→Test hardware orientation)
- 12:03, 31 July 2013 (diff | hist) Kart/setup (→Test direction)
- 11:13, 31 July 2013 (diff | hist) Kart/setup (→Control board)
- 10:40, 31 July 2013 (diff | hist) m Kart/setup (→Control board)
- 10:36, 31 July 2013 (diff | hist) m Kart/setup (→Control board)
- 10:34, 31 July 2013 (diff | hist) m Kart (→Getting started)
- 16:50, 29 July 2013 (diff | hist) Kart/setup (→Control board)
- 16:48, 29 July 2013 (diff | hist) Kart/setup (→Control board)
- 14:29, 29 July 2013 (diff | hist) N Kart/setup (Created page with "{{private}} {{TOC right}} == Control board == The control board has an RS232 interface: DB9 and/or Bluetooth. Power the board: {| cellpadding="4" cellspacing="0" border="1"...")
- 14:20, 29 July 2013 (diff | hist) Kart (→Getting started)
- 14:14, 29 July 2013 (diff | hist) m Kart (→Getting started)
- 13:36, 7 June 2013 (diff | hist) N Kart/toDo (Created page with "{{private}} {{TOC right}} == To do == * change connectors to flat cable -> mini size like JTAG connector? * end of turning switch -> stepper motor board * battery ADC * diod...")
- 13:31, 7 June 2013 (diff | hist) Kart (→Additional Information)
- 10:36, 7 June 2013 (diff | hist) Kart/I2C link (→Data registers)
- 09:14, 7 June 2013 (diff | hist) Kart/I2C link (→Data registers)
- 09:04, 7 June 2013 (diff | hist) Kart/I2C link (→Control registers)
- 08:59, 7 June 2013 (diff | hist) Kart/serial link (→Hardware orientation)
- 11:53, 3 May 2013 (diff | hist) N SEM/beamer (Created page with "{{private}} {{TOC right}} == To do == * update trimplibs.pl * change the default NAHBMST, NAHBSLV, NAPBSLV values to 8 in the reference design * decide for the final blockRa...")
- 11:47, 3 May 2013 (diff | hist) N SEm (Created page with "{{TOC right}} The Embedded Systems module presents microprocessor and FPGA systems. It highlights their differences and explains their possible interaction via serial or para...")
- 10:21, 3 May 2013 (diff | hist) Main Page (→Semester 1)
- 17:01, 19 April 2013 (diff | hist) Kart/professor
- 16:34, 19 April 2013 (diff | hist) Main Page (→Modules)
- 14:48, 27 March 2013 (diff | hist) Kart/I2C link (→Data registers)
- 14:45, 27 March 2013 (diff | hist) m Kart/I2C link (→I2C frames)
- 14:50, 25 March 2013 (diff | hist) Kart/I2C link (→Control registers)
- 10:57, 25 March 2013 (diff | hist) Kart/I2C link (→Register map)
- 10:30, 25 March 2013 (diff | hist) N Kart/I2C link (Created page with "{{private}} {{TOC right}} == I2C link protocol == This section defines the I2C link protocol used to communicate between the serial link interface and the different componen...")
- 10:22, 25 March 2013 (diff | hist) Kart (→System Architecture)
- 11:46, 1 February 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion DC/DC)
- 11:45, 1 February 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Modulation PWM)
- 11:43, 1 February 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion analogique-numérique)
- 15:46, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion DC/DC)
- 15:45, 30 January 2013 (diff | hist) EMVs/AudioAmp
- 15:43, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Modulation PWM)
- 14:27, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion DC/DC)
- 14:25, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Amplification)
- 14:22, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Modulation PWM)
- 14:19, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion DC/DC)
- 14:19, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion DC/DC)
- 14:02, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Spécifications de l'amplificateur audio)
- 13:01, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Amplification)
- 12:26, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Amplification)
- 12:23, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Amplification)
- 12:22, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Amplification)
- 12:16, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Modulation PWM)
- 12:07, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Modulation PWM)
- 11:58, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Gain et modulation PWM)
- 11:29, 30 January 2013 (diff | hist) EMVs/AudioAmp/fr/specifications (→Conversion analogique-numérique)
- 10:58, 30 January 2013 (diff | hist) N EMVs/AudioAmp/fr/specifications (Created page with "{{TOC right}} = Spécifications de l'amplificateur audio = L'amplificateur reçoit un signal audio via un connecteur "jack". Il est alimenté par une tension de batterie, so...")
- 10:42, 30 January 2013 (diff | hist) EMVs/AudioAmp
- 10:41, 30 January 2013 (diff | hist) EMVs/AudioAmp
- 12:12, 22 January 2013 (diff | hist) Main Page
- 12:59, 26 November 2012 (diff | hist) Cursor
- 12:58, 26 November 2012 (diff | hist) Cursor (→Components)
- 12:55, 26 November 2012 (diff | hist) Cursor (→Components)
- 12:53, 26 November 2012 (diff | hist) File:Cursor range position diagram.png (→File description)
- 11:44, 26 November 2012 (diff | hist) File:Cursor range position diagram.png
- 11:42, 26 November 2012 (diff | hist) File:Cursor range position diagram.png
- 11:41, 26 November 2012 (diff | hist) Cursor (→Specification)
- 11:25, 26 November 2012 (diff | hist) Cursor (→Encoder)
- 11:22, 26 November 2012 (diff | hist) Cursor (→Power circuit)
- 12:41, 20 November 2012 (diff | hist) Cursor
- 12:24, 20 November 2012 (diff | hist) N File:Cursor chariot assembly.pdf (Cursor project chariot assembly) (top)
- 12:22, 20 November 2012 (diff | hist) Cursor (→Components)
- 12:14, 20 November 2012 (diff | hist) N Cursor (Created page with "{{TOC right}} The cursor project is an ElN project done at the end of the first semester. It consists in driving a DC motor which moves the cursor chariot with the help of a s...")
- 11:56, 20 November 2012 (diff | hist) N File:L6207N.pdf (H-bridge driver for the chronometer and cursor projects) (top)
- 11:29, 20 November 2012 (diff | hist) Main Page
- 16:38, 6 September 2012 (diff | hist) Kart (→To do)
- 16:37, 6 September 2012 (diff | hist) Kart (→To do)
- 16:37, 6 September 2012 (diff | hist) Kart (→To do)
- 13:38, 4 September 2012 (diff | hist) Kart (→To do)
- 08:28, 30 August 2012 (diff | hist) N Category:Kart (Created page with "The Kart module is a Summer School module for students at the end of the first year. The Moodle data for the students is found on the [http://cyberlearn.hes-so.ch/course/view...") (top)
- 16:57, 29 August 2012 (diff | hist) Kart (→Boards)
- 13:33, 29 August 2012 (diff | hist) Kart (→Boards)
- 13:21, 29 August 2012 (diff | hist) Kart (→Boards)
- 11:48, 24 August 2012 (diff | hist) Kart (→To do)
- 13:37, 23 August 2012 (diff | hist) Kart (→Board connectors)
- 13:35, 23 August 2012 (diff | hist) Kart
- 10:36, 17 August 2012 (diff | hist) Kart (→Sensors)
- 13:53, 9 July 2012 (diff | hist) Kart/sensors/VCNL4000 (→Kart PCB pins)
- 13:36, 9 July 2012 (diff | hist) Kart/sensors/VCNL4000 (→Reading data form the sensor)
- 13:37, 29 June 2012 (diff | hist) Kart/sensors/VCNL4000 (→I2C communication)
- 13:27, 29 June 2012 (diff | hist) Kart/sensors/VCNL4000 (→I2C communication)
- 13:25, 29 June 2012 (diff | hist) Kart/sensors/VCNL4000 (→Reading data form the sensor)
- 13:17, 29 June 2012 (diff | hist) m Kart/sensors/VCNL4000 (→Reading data form the sensor)
- 11:36, 29 June 2012 (diff | hist) m Kart/sensors/VCNL4000 (→Reading data form the sensor)
- 11:01, 29 June 2012 (diff | hist) m Main Page (→Other)
- 11:01, 29 June 2012 (diff | hist) Main Page
- 16:57, 26 June 2012 (diff | hist) Kart/serial link (→Register Map)
- 16:56, 26 June 2012 (diff | hist) Kart/serial link (→Register Map)
- 16:40, 26 June 2012 (diff | hist) Kart/serial link (→Hardware orientation)
- 16:38, 26 June 2012 (diff | hist) Kart/serial link (→Register Map)
- 16:37, 26 June 2012 (diff | hist) m Kart/serial link (→Message Format)
- 16:36, 26 June 2012 (diff | hist) Kart/sensors/SS311PT (→Output)
- 15:53, 26 June 2012 (diff | hist) Kart/sensors/VCNL4000 (→Register access)
- 15:47, 26 June 2012 (diff | hist) Kart/sensors/VCNL4000 (→Registers)
- 15:46, 26 June 2012 (diff | hist) Kart/sensors/VCNL4000 (→Registers)
- 13:49, 26 June 2012 (diff | hist) Kart/sensors/VCNL4000
- 13:20, 26 June 2012 (diff | hist) Kart (→BlueTooth communication)
- 11:50, 20 June 2012 (diff | hist) Kart
- 11:21, 20 June 2012 (diff | hist) Kart (→System Architecture)
- 11:16, 20 June 2012 (diff | hist) Kart/serial link
- 11:16, 20 June 2012 (diff | hist) Kart (→System Architecture)
- 11:16, 20 June 2012 (diff | hist) N Kart/battery level (Created page with "{{private}} {{TOC right}} == PIC 18F2525 MCU as ADC Converter == The task of the PIC MCU inside the system is to reset the FPGA and to start ADC conversions and transfer these...")
- 11:14, 20 June 2012 (diff | hist) N Kart/serial link (Created page with "{{private}} {{TOC right}} == Serial link protocol == This section defines the serial link protocol used to communicate between the Kart and the SmartPhone. All data is sponta...")
- 11:05, 20 June 2012 (diff | hist) N Kart (Created page with "{{TOC right}} The Kart module is a Summer School module for students at the end of the first year. == System Architecture == The kart is controlled by a smartPhone via BlueT...")