This 1 to 40 MHz amplifier is from a 1969 Motorola documentation. The components are of the time but admit modern equivalents.
This Phase-Shift Oscillator produces sine low frequency signals suitable for many applications. It...
This circuit was published in a 1977 Radio Shack catalog. The PNP transistor may be BD135 and NPN...
MCP19124/5 Contains Independent Voltage and Current Control Loops Plus a Full Suite of...