Line amplifier for UHF (CB9168E)

This circuit was found in an Elektor from the 90s. The circuit is critical, requiring a very well-planned layout for correct operation.

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Voltage Sensitive Switch (CB4598E)
This circuit trips when the input voltage exceeds 30 V. Its base is a DIAC and it can be used to...
Line amplifier for UHF (CB9168E)
This circuit was found in an Elektor from the 90s. The circuit is critical, requiring a very...
Voltage Controlled Oscillator RC4558 (CB19784E)
This VCO makes use of an RC4558 which is an operational amplifier with characteristics close to...