We may need to produce bipolar ON/OFF signals from the SQWG (square-wave generator ... and we can use the outputs independently. Figure 20. Circuit diagram of a four-channel EPM with L293Bor similar ...

Forget about complex microcontrollers and digital integrated circuits for a while. Let’s see how to make simplified sine wave oscillator circuits using components ... a regulated 5VDC power source. In ...

However, designers can use simple high ... cosine outputs of the generator (channels 3 and 4) result from the 100-MHz square-wave input (channel 1). Resistor-divider circuits reduce the amplitude ...

This simple, robust, and low-cost signal generator, based on the LM386 power amplifier IC ... The simplified block circuit shows IC1 operating as a square-wave generator with frequency determined ...