This inverter is critical for transformers and can use modern equivalent transistors like MJ2955 on the output. The circuit provides a 115 V sinusoidal voltage with 12 V input.
In this amplifier, the supply voltage is 35 V and the input resistance is 2k2. Equivalent...
This high speed laser diode driver was found in a 1980s documentation. Power FETs can be replaced...
This instrumentation amplifier with differential inputs was found in documentation from the 90s....