The resulting circuit is shown below in Figure1. Figure 1. Circuit Description. The HF amplifier circuit is shown in the schematic diagram in fig 1 above. The input signal is terminated by R1 and the overall input impedance is set by R1 in parallel with R2 plus the input impedance at TR1.. TOF Amplifier Tuning Aid "Incorrectly" in the context below means for linear, non-splattering, service. AM linear amplifiers are often operated incorrectly. This is especially true in CB service, where virtually 100% are designed and operated incorrectly, but CB operators generally accept wide signals and poor amplifiers.

Therefore, the class-C linearized amplifier could be a potential candidate to increase the sensitivity of echo signals while reducing the DC power A series-diode linearizer scheme is developed, which can possibly generate higher voltage signals. To verify our proposed concept, ultrasonic power amplifiers. The parasitic suppressors are made from silver plated wire, 6 turns on a 1/4 inch form and paralleled by a 100 ohm 2 W non-inductive resistor ending with the ceramic plate caps. PICTURE 4 above. Here is where a lot of experimentation comes in, making the tank circuit. See the schematic for the var. cap. values..