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Test Transistors with Multimeter and Semiconductor Analyzer
Categories: Biophysics Lab, Electronics – Posted on February 23, 2022February 25, 2022

Test Transistors with Multimeter and Semiconductor Analyzer

I present a detailed test methodology for 14 different BJT transistors along with lessons learning. … Continue reading >Test Transistors with Multimeter and Semiconductor Analyzer

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Testing Resistors In My Lab
Categories: Electronics – Posted on May 12, 2021May 12, 2021

Testing Resistors In My Lab

I present several resistor types all with the same value of 100kΩ. Each resistor is tested for stability over time and temperature. … Continue reading >Testing Resistors In My Lab

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Testing Transistor DC Gain (hFE) in My Lab
Categories: Electronics – Posted on April 27, 2021May 8, 2021

Testing Transistor DC Gain (hFE) in My Lab

How to Measure Transistor hFE … Continue reading >Testing Transistor DC Gain (hFE) in My Lab

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MATLAB 2-byte Data Capture from Tektronix MSO64 Oscilloscope
Categories: Biophysics Lab, Electronics, MATLAB – Posted on October 11, 2020February 27, 2022

MATLAB 2-byte Data Capture from Tektronix MSO64 Oscilloscope

In this post I present a 2-byte data capture script using MATLAB along with the Instrument Control Toolbox. … Continue reading >MATLAB 2-byte Data Capture from Tektronix MSO64 Oscilloscope

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Short-time Fourier Transform
Categories: MATLAB – Posted on July 10, 2020July 17, 2020

Short-time Fourier Transform

The STFFT technique is best suited for situations where the Fourier transform over the entire signal includes too many frequency … Continue reading >Short-time Fourier Transform

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Raspberry Temperature Humidity Data logger
Categories: Biophysics Lab, Electronics – Posted on June 25, 2020October 2, 2020

Raspberry Temperature Humidity Data logger

DIY Temperature and humidity data logger using a Raspberry Pi 3 B+, DHT22 sensor, and Python3 … Continue reading >Raspberry Temperature Humidity Data logger

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Experimentation with Analog Devices ADALM2000
Categories: Electronics – Posted on September 9, 2019September 25, 2019

Experimentation with Analog Devices ADALM2000

ADALM2000 Active Learning Module Analog Devices offers a small electronics tool for your test bench designed for educational use called … Continue reading >Experimentation with Analog Devices ADALM2000

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Categories: CV, New Media Publishing – Posted on April 1, 2019April 1, 2019

Adobe Captivate 2019 Certified eLearning Specialist

Here at BiophysicsLab along with specialized tools that I have developed at my sister website: http://www.lecturemaker.com , I am committed … Continue reading >Adobe Captivate 2019 Certified eLearning Specialist

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Categories: Biophysics Lab, Electronics – Posted on March 28, 2019March 28, 2019

How to Use a Chip Vendor Op-Amp Model in LTSpice

I introduce an Instructable that demonstrates how to go beyond the component library supplied with LTspice by incorporating an LMV321 … Continue reading >How to Use a Chip Vendor Op-Amp Model in LTSpice

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Categories: Biophysics Lab, Microscopy – Posted on March 25, 2019March 25, 2019

Lemon Tree Infestation and How to Cure

Ron and Shehan find fruit fly larvae and citrus spider mites on a lemon tree. Stunning video using an Amscope … Continue reading >Lemon Tree Infestation and How to Cure

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Recent Posts

  • Test Transistors with Multimeter and Semiconductor Analyzer
  • Testing Resistors In My Lab
  • Testing Transistor DC Gain (hFE) in My Lab
  • MATLAB 2-byte Data Capture from Tektronix MSO64 Oscilloscope
  • Short-time Fourier Transform

Recent Comments

  • Jeremy Siddons on Test Transistors with Multimeter and Semiconductor Analyzer
  • Ron Fredericks on MATLAB 2-byte Data Capture from Tektronix MSO64 Oscilloscope
  • Hans Wurst on MATLAB 2-byte Data Capture from Tektronix MSO64 Oscilloscope
  • RonFred59 on uCurrent Multimeter Adapter
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