Triac Heating control (CB21372E)

We found this circuit in a 1966 RCA manual. The integrated circuit is unusual, and the Triac must match the load.

Simple Voltage-Controlled Oscillator (VCO) Using the 4046 (CB110)
An application for the previous circuit (CB109) is shown here. The central frequency is determined by C and...
Simple long wave converter (CB5931E)
This converter converts a signal in the 200 kHz to 3.8 MHz band into frequency signals that can be...
ADS124S0x Low Power Analog to Digital Converters (COM173E)
January 2017 - The new Texas Instruments ADS124S0x Analog-to-Digital Converters or ADCs can now be...