News

This is a simple flashing led circuit with 2 leds and 2 NPN transistors. It illustrates the behavior of transistors and capacitors and if you use an oscilloscope it will be very easy to determine what ...
Peak collector current measured 155 mA using the 3-V rail. A final version of the circuit incorporated a surface-mount transistor and resistor, which occupied less space than a standard LED.
Using only an ultra-bright white LED, red blinking LED, PNP transistor, and a diode, the circuit gives a strong visual indication of current consumption by blinking brighter and more frequently as ...
Using one transistor, one resistor and one capacitor, he describes the circuit and how the components affect the frequency of the sawtooth wave the oscillator creates.
What I came up with, is the circuit above. The idea is that the constant current source – a traditional two transistor source – feeds a few mA into the capacitor all the time – so no front lamp ...
This simple and cheap circuit is not just for Christmas! There are just two resistors, a small-signal transistor such as a BC547, one ‘flashing’ LED and a string of ‘normal’ LEDs. The flashing LED ...
I will use Ubuntu for building and debugging. 2: Build the LED blinking code for the RISC-V core First, build the source code for the LED blinking program included in the official sample code ...
Lesson 4 Using Transistors: Let’s Get Transistorized! Overview In this lesson, students build two circuits and explore how transistors function. Objectives • To observe how a transistor ...
In this captivating video, discover how to create a free energy solar cell using LEDs and transistors. We guide you step by step through the process, explaining how these components can be ...