We found this TTL circuit in a Texas Instruments optoelectronics manual. The power is 5 V and the LEDs are common.
Found in Motorola documentation from the 90's, this circuit has a high input impedance. The power...
This 5 V x 8 A power supply was found in Siliconix documentation. The unit operates with a 24 to...
This is a well-known oscillator configuration with complementary transistors. In this case, the...