This reinforcing stages from a 1960s documentation. No information is given about the transformer and the transistor admits equivalents.
This circuit was found in the Optoelctronics Sourcebook from Texas Instruments. The circuit has a...
Analog Devices AD7768 24-bit sigma-delta (Σ-Δ) ADCs include an Σ-Δ modulator and digital filter...
The circuit in figure 1 is a dynamic test for FETs. The characteristic of a FET is displayed in...