This PWM waveform ... use PC graphical interface for setting the function generator’s critical parameters. This design removes the limitations of ac coupling and the ±2-V signal level limit.

Signal generators are ... software can be developed to control the device. When connected to a computer, this function generator shows up as a virtual USB serial port. The documentation that ...

Linear Technology announces the LT8500, a pulse width modulation (PWM) generator ... serial data interface. The LT8500 can be used in a wide variety of PWM-intensive applications such as LED ...

A problem with a servo driver, for example, might be easy enough to sort of with a scope, but setting everything up to see what’s going on with the PWM signal ... or send serial data, either ...

0V + 5V logic signal for driving other laser modules Possibly a direct 5V pwm signal from the ATmega MCU output (that can provide >16mA) The circuit on the left can interface with any one of those, ...