Tubes

Articles
Title
Voltage amplifier with the 37 tube (T392E)
Tube Differential Amplifier (T391E)
Voltage amplifier (T390E)
Paraphase amplifier (T389E)
Pierce Oscillator (T388E)
Voltage amplifier 6C5 (T387E)
Triode voltage amplifier (T386E)
Triode amplifier stage (T385E)
Power source for tubes (T384E)
Voltage doubler (T383E)
Bench power supply for tubes (T382E)
Electronic multimeter (T381E)
Code practice oscillator (T380E)
Intercom (T379E)
30 MHz preamplifier (T378E)
Audio control unit (T377E)
Input amplifier (T376E)
Low distortion preamplifier (T375E)
Preamplifier for ceramic capsules (T374E)
RIAA preamplifier (T373E)
Two-channel mixer (T372E)
30 W Amplifier (T371E)
15 W Amplifier (T370E)
Microphone 8 W amplifier (T369E)
3 W Stereo Amplifier (T368E)
Phonographic amplifier (T367E)
AM receiver with loop antenna (T366E)
144 MHz Receiver (T365E)
Volume expander amplifier (T364E)
Car Tube Receiver (T363E)

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