The final PWM generator looks great. ... Try one of the ‘normal’ speedreading tests online. 500+ should be easily achievable, and about 800 only takes a little practice.

It’s a minuscule 2-channel PWM generator module with variable frequency 1Hz to 150kHz and duty cycle 0% to 100%. The PWM frequency and duty cycle of each channel can be controlled independently using ...

These designs can also be modified to make a dual-device PWM generator. There are two ways to implement a single-device PWM waveform generator. One method uses an ICM7555 timer, while the other uses a ...

With a competent PWM generator on a microcontroller, you can create this carrier modulation easily enough yourself. Set the PWM frequency to 38 kHz and the duty cycle somewhere in the 33%-50% ...

Linear Technology announces the LT8500, a pulse width modulation (PWM) generator with 48 independent channels. Linear Technology announces the LT8500, a pulse width modulation ...

Also, the PWM signal is low frequency (about 170 Hz). Finally, no output pullup resistors are required. The first op amp forms an oscillator for generating a triangle-like waveform at pin 2 of U1A.

Linear Technology has unveiled a new pulse width modulation (pwm) generator with 48 independent channels. According to the IC specialist, each channel has an individually adjustable 12bit (4,096 steps ...