Differential voltage reference (CB8677E)

Using neon lamps, this circuit from a 1969 publication provides 17 V of maximum voltage or else adjustable.

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Linear Temperature to Frequency Converter (CB12435E)
This circuit from a 1980 publication, converts the temperature sensed by Q1 into a frequency in a...
Pierce Oscillator (CB12686E)
This oscillator has its frequency controlled by crystal and its frequency can be between 100 kHz...
Bookstore – Books in English
The author has many books he had written in Eglish (See the Biography) published by famous...