construction is beautiful in its own right. The tubing wound into giant coils is impressive and brings back memories of the old days. However, the construction of the variable capacitors really got us excited. Big air variable caps may be hard to find, but the video makes them look easy ...
Variable capacitor with coupled modulated frequency tuner characterized by the fact that there is an insulating plate that on its back raises a printed circuit on which the transistors are mounted and trimmers coils fixed capacitors resistors and other integrating elements of the tuner which is ...
Match circuit which uses a variable capacitor and a variable inductor to adjust the usable frequency range (resonance) of an antenna. While inefficient in some specific configurations, they excel at bridging the gap between the 50 ohm impedance of the radio and the unknown impedance of an ...
3x 1nF Capacitor 1x 120R Resistor Larger Quantities? Get Quote Price: $14.95 In Stock: YES Quantity: BA1404 HI-FI Stereo FM Transmitter - Special Edition Kit Be 'On Air' with your own radio station! BA1404 HI-FI Stereo FM Transmitter - Special Edition Kit is an exciting transmitter ...
VARIABLE CAPACITOR TYPE TUNERdoi:US3537045 AICHIRO ONOUSUS3537045 * 1967年3月27日 1970年10月27日 Alps Denki Kk. Variable capacitor type tuner
PURPOSE:To avoid the frequency variance due to the shift of stop position of motor, by connecting a varactor diode in parallel with a variable capacitor for tuning, the supplying an AFC voltage to this varactor diode to correct the frequency. CONSTITUTION:A varactor diode D61 for AFC is ...
Variable inductor capacitor tunerdoi:US2698387 AHarry SchusterUSUS2698387 * Feb 15, 1952 Dec 28, 1954 Collins Radio Co Variable inductor capacitor tuner
PURPOSE:To reject the shift in timing of stop/start caused by various resistances such as brush resistance in a motor itself, by inserting a feedback loop including diodes to a current booster circuit. CONSTITUTION:In a feedback loop including diodes D51, D52 in a motor driving circuit 54,...
PURPOSE:To avoid the frequency variance due to the shift of stop position of motor, by connecting a varactor diode in parallel with a variable capacitor for tuning, the supplying an AFC voltage to this varactor diode to correct the frequency. CONSTITUTION:A varactor diode D61 for AFC is ...
Oscillator circuit for HF tuner - has series connection of fixed and variable capacitor in parallel to variable oscillator capacityThe bit tuner oscillator has a variable frequency and HF input circuits, adjustable by variable capacitors. A variable oscillation circuit has a variable oscillation circuit...