Featured
A Simple 2nd Order Low-Pass Filter
Characterization of Crystal Resonators
Loop Antenna Design
BJT PN Junction Noise Source
Blocking Oscillator
DSSS BPSK Beacon
Parametric Frequency Divider
Nonlinear amplifiers: Saleh model
Understanding the Fourier Series - a statistical point of view
Clock Recovery with digital PLL
Power Meter - Calibration
Varactor tuned filter
5GHz Frequency Multiplier
Microwave Power Meter
Power Meter - RF Probe
Capacitor's self-resonance
Transistor Capacitance Neutralization
Regenerative Frequency Divider
Frequency Multiplier with PIN diode
Analog Electronics
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OpAmp with gain switch
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Frequency Multiplier using CMOS gates
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JIG for LCR - Zener and Varicap capacitance measurement
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Discussion about gyrator oscillator and NIC
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Capacitor's self-resonance
Antennas
Digital Electronics
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Clock Recovery with digital PLL
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Nonlinear amplifiers: Saleh model
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A Simple 2nd Order Low-Pass Filter
Engineering
Power Meter
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Power Meter - RF Probe
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Power Meter - Front-end and Digital Section
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Microwave Power Meter
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Power Meter - Calibration
RF Experiments
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RF switch using BJT transistor
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Wideband VHF VCO
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BJT Active Mixer Experiments
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Overtone Crystal Oscillator
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Frequency Multiplier with PIN diode