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CMOS Integrated Circuit Informations

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The Adventures of Professor Ventura

Circuit Bench

Integrated Intercom (CB6895E)
The TBA810 integrated circuit used in this 1982 project is not very common today, but if found it...
Telephone interface (CB8663E)
Following the American FCC rules, this 90s Radio Electronics circuit shows how to use a...
Residencial Bell 7400 (CB18470E)
Este circuito oscilador TTL intermitente simples produz um tom quando acionado. O circuito deve...