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Buck8pe
  • Member for 5 years, 9 months
  • Last seen more than a week ago
9 votes
2 answers
1k views

What is the purpose of the transformer at the input (and output) of this RF push-pull amplifier

7 votes
3 answers
1k views

Impedance Matching between RF Amplifier Stages

6 votes
2 answers
1k views

Feed-through Capacitors

6 votes
2 answers
442 views

Purpose and sizing of capacitors placed across RF push-pull power amplifier transformer windings

5 votes
1 answer
439 views

Measuring Output Impedance of an RF (HF/VHF) Active Circuit with Hobby-level Tools

5 votes
2 answers
831 views

Choosing a Relay for HF Applications

5 votes
1 answer
764 views

Using a Return Loss Bridge and Nano VNA to measure amplifier characteristics

5 votes
1 answer
287 views

Impedance matching using Smith Chart and relationship to reflection

5 votes
1 answer
656 views

How does a Viper Antenna work?

4 votes
1 answer
159 views

SSB Single Conversion Superhet 2nd Mixer IF Termination on Transmit

4 votes
3 answers
2k views

Is the Boom Strictly Necessary in a Vertical Dipole?

4 votes
1 answer
588 views

Boosting Mobile Phone Reception

3 votes
2 answers
819 views

SSB Transceiver Architecture - USB with Crystal Filter

3 votes
0 answers
91 views

Where did the LP to BP transformation $ \frac{\omega ^{2}-\omega_0^{2}}{\omega\cdot BW} $ come from?

3 votes
1 answer
337 views

Power Amplifier Balun Question

2 votes
0 answers
65 views

Clocking A and N in a Dual-modulus PLL Prescaler

2 votes
2 answers
223 views

What simple methods are available to test a homebrew SSB transceiver on transmit?

2 votes
1 answer
159 views

Measuring Power - Attenuators and 50 Ohm Termination

1 vote
4 answers
277 views

Finding an Intuitive Explanation of Mixer Theory

1 vote
2 answers
134 views

Toroid Coupling Issue in Common-base Amplifier