Electronics and Photonics

• 100 MHz Photodiode Amplifier
• LED Frequency Response
• Coaxial Cable Characteristic Impedance vs Frequency
• Coaxial Cable 200 kHz Reference Data
• Op Amp Responses for 40dB NI Amplifier
• Digilent Analog Discovery Characteristics
• Bode Plots with Digilent Analog Discovery
• Impulse Response of Digilent Analog Discovery Scope
• 1 Amp Pulsed LED
• Nanosecond Avalanche Transistor Pulse Generator
• A Single Transistor S/PDIF LED Driver
• A S/PDIF Free Space Digital Optical Link
• LED: Radiant and Luminous Intensity
• WGM-201 Advanced Waveform Generator Usage
• Transimpedance Amplifiers
• OP AMP Test Circuit
• Oscillators
• DC Voltage Calibration Source
• DC - 5 MHz 40 dB Amplifier
• LED Modulation Circuits
• A Simple LED Test Current-Source
• Speed of Light with an IR LED
• Speed of Light with Nanosecond Pulsed 650 nm Diode Laser
• LED and Visible Diode Laser Driver Circuits
  
• 1 MHz Wien-Bridge Oscillator
  
• FindR: Find best 2 or 3 resistor series or parallel combination for given resistance
  
• MatchGain: Find best feedback resistors match for opamp amplifiers