Analysis and Applications of the Capacitive Transformer by Ramon Vargas

DC Analysis Examples

BJT Biasing Techniques (External link)

Boolean Algebra Examples (External link)

Colpitts Oscillator

Frequency Response of Amplifiers

James-Baxandall Passive Tone Control Network by Ramon Vargas

Predicting Thermistor Resistance by Ron J

Transmitter Distance

__Design__

Analogue Coupling Circuits

BJT Configurations

BJT Configurations 2

FET Configurations

BJT Bias Circuits

Negative Feedback in amplifiers by Lazar Panic

Transistor as a Switch

Op-amp Tutorial by Tony Van Roon (external link)

Over Voltage Protection

Removing "DC thump" from Audio Circuits

Switch Contact De-Bouncing

555 Timer Tutorial by Tony Van Roon (external link)

Unregulated Power Supply Design

Wien Bridge Oscillator Design by Ramon Vargas

Q Multiplication in the Wien Bridge Oscillator by Ramon Vargas

Voltage Comparator and Q Multiplier make a stable Sine Wave Oscillator by Ramon Vargas

__Theory__

Antenna Theory

Basic DC Theory

Basic AC Theory

BJT Hybrid Model

Diode Charge Pump AM-FM Demodulators by Ramon Vargas

Heat Sinks for Transistors (external link to Kelsey Park School)

Ohms Law for AC Circuits

Measuring Input Output Impedance

Low Noise Design Techniques

Optimization of the Signal Voltage of a Selectivity Enhanced Germanium Detector by Ramon Vargas

Oscillations and Regenerative Amplification using Negative Resistance Devices by Ramon Vargas

Radio Calculations by Harry Lythall (external link)

Reduction of Detector Diode Losses in a Crystal Radio by Ramon Vargas

RC Phase Shift Oscillators by Ramon Vargas

Thevenin and Norton Networks

Tuned Circuits

Thevenin to Norton Conversion

DC Analysis Examples

BJT Biasing Techniques (External link)

Boolean Algebra Examples (External link)

Colpitts Oscillator

Frequency Response of Amplifiers

James-Baxandall Passive Tone Control Network by Ramon Vargas

Predicting Thermistor Resistance by Ron J

Transmitter Distance

Analogue Coupling Circuits

BJT Configurations

BJT Configurations 2

FET Configurations

BJT Bias Circuits

Negative Feedback in amplifiers by Lazar Panic

Transistor as a Switch

Op-amp Tutorial by Tony Van Roon (external link)

Over Voltage Protection

Removing "DC thump" from Audio Circuits

Switch Contact De-Bouncing

555 Timer Tutorial by Tony Van Roon (external link)

Unregulated Power Supply Design

Wien Bridge Oscillator Design by Ramon Vargas

Q Multiplication in the Wien Bridge Oscillator by Ramon Vargas

Voltage Comparator and Q Multiplier make a stable Sine Wave Oscillator by Ramon Vargas

Antenna Theory

Basic DC Theory

Basic AC Theory

BJT Hybrid Model

Diode Charge Pump AM-FM Demodulators by Ramon Vargas

Heat Sinks for Transistors (external link to Kelsey Park School)

Ohms Law for AC Circuits

Measuring Input Output Impedance

Low Noise Design Techniques

Optimization of the Signal Voltage of a Selectivity Enhanced Germanium Detector by Ramon Vargas

Oscillations and Regenerative Amplification using Negative Resistance Devices by Ramon Vargas

Radio Calculations by Harry Lythall (external link)

Reduction of Detector Diode Losses in a Crystal Radio by Ramon Vargas

RC Phase Shift Oscillators by Ramon Vargas

Thevenin and Norton Networks

Tuned Circuits

Thevenin to Norton Conversion