This TTL circuit generates a 100 MHz signal for digital instruments. The CI is not easy to obtain, being of the high speed MECL type. The circuit is from a 1972 Motorola manual.
This small audio amplifier uses germanium transistors and a 12 V supply. The circuit is from a...
Found in a 1995 Hands-On Electronics, this circuit generates a sinusoidal signal whose frequency...
Many readers may not know MOS-SCR yet. It is a SCR in which the input is equivalent to the gate of a...