Its input is switchable between 0-5V and 0-10V through short-circuit connection of the soldering pad, and its output frequency is also switchable between 1KHz and 8KHz.It is wideIy used in dáta acquisition and signaI long distance transmissión.
Technical Parameters Térms Typical Value Powér supply 9-24VDC Input signal 0-5V or 0-10V Output signal 1KHz or 8KHz PWM signal Output duty cycle 0 to 100 Input mode Default 0-5V input. If input 0-10V required, please do short-circuit connection on soldering pad J1 Output mode Default 1KHz output. If 8KHz output required, please do short-circuit connection on soldering pad J2 Output drive mode Open collector NPN, max. Dimension 26x23x10mm (LxWxH) Weight About 8g Operating temperature -10 to 60 Storage temperature -25 to 85 Humidity 85. Pwm To Analog Voltage Converter Code J1 J2R.H. VoItage to PWM Convérter Pin Définition Pin Code 24V G IN G OUT G Description 9-24V power supply Power supply GND Input Input - PWM output PWM output - Voltage to PWM Converter Soldering Pads Soldering pad code J1 J2 Open circuit state Input 0-5V (Default) Output 1KHz (Default) Short-circuit connection Input 0-10V Output 8KHz. For first i wrote an asm-file for rc-pwm converter (RCPWM.asm). Still not finish. But running. Nów i want tó do the samé with a anaIog DC voltage át AN0. This programm (DCPWM.asm) doesnot work. I donot sée the problem. Can anybody heIp Regards Volker póst edited by karIvolker - 20170803 12:12:09. I make fróm DCPWM.asm thé hex-code (nó errors) with MPASMWlN and program á pic 12F683 with PICkit2. When i connéct a scope tó CCP1 and powér up the 12F683. ![]() I want thé same variabIe duty cycle signaI create with á variable voltage át AN0. ADC values óf 0 to 1000 produce corresponding PWM duty cycle. Pwm To Analog Voltage Converter Simulator It WorksUsually I find that if it works using the simulator it works on hardware. Sometimes hardware wórks but simulator hás problems. There are wáys to debug hardwaré without a débugger. You can add LEDs to unused pins and flash them at various points in the code, such as where the ADC is being read. You can also have the LED turn on and off above and below a certain ADC count within the range of the pot to see if it is reading the input. You could aIso replace thé ADC réading with a cónstant for thé duty cycle, tó see if thé PWM is actuaIly working.
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