This circuit uses a 7-segment display to indicate the logic level of a test circuit. The power supply is made with 5 V that can come from the analyzed circuit itself.
This circuit allows the use of headphones and microphones with diverse characteristics in audio...
Here we show how to add a reset key to the monostable using two NAND gates (CB127E). When the key...
This configuration using a CMOS IC produces a 1 MHz signal. The circuit can be used as clock in...