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For the term "dhdhudhdhunedhndhne vacuum triode amplifier vta nd".

Whats In Side A Vintage Analog CCTV Video Camera? CRT Video Recording Device? (Vacuum Tube)???

Whats In Side A Vintage Analog CCTV Video Camera? CRT Video Recording Device? (Vacuum Tube) Model: WV-1004A Manufacturer: Panasonic Electronics Type: Black & White Camera Year: 1978-1980 B/W VIDEO CAMERA w-2/3″ VIDICON & LENS,…

Magnetic Resonance Amplifier 6: Effect of External Magnetic Field

Please watch the earlier videos in this series first. Here I have the system tuned so that the applied magnetic field from the external magnets moves it closer to being in resonance at the…

Magnetic Resonance Amplifier 4: Ferrite Core Without Magnets

Please watch the first three videos first. Schematics and further explanations are found in them. Here I’ve made another transformer using half of a TV CRT horizontal deflection yoke ferrite. I wound it with…

Magnetic Resonance Amplifier 3: Capacitor Instead Of Piezo Element

Please watch the first two videos first. Here I take the Piezo element out of the circuit and replace it with a capacitor of similar value. The circuit behaves nearly the same as before…