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chip digital electronics IC

74HC595 - Interactive Chip Explorer

74HC595 Interactive IC Explorer  ●  DIP-16  ●  16 pins …

ee-diary•3/27/2026 08:45:00 PM

digital electronics

RS232 vs RS485: Understanding the Differences with Practical Scenarios

Serial communication is a fundamental part of digital systems, and two of the most popular protocols used in this domain are RS232 and RS485. Both are essential standards in industrial and embedded systems, but they differ significantly in their com…

ee-diary•11/14/2024 09:19:00 AM

digital electronics

digital memory gated latch vs D flip flop?

Many people find it difficult to understand how computer memory works, how computer remembers the data(image, video, text). Here we try to explain how the digital memory works with gated latch and D flip flop with their differences and similarities…

ee-diary•7/09/2024 02:10:00 AM

digital electronics logic gate

74ALS00AN NAND gate Implementation & Simulation

Here it is shown how to build and test 74ALS00AN NAND gate on a breadboard and how to simulate an NAND logic gate in Proteus. A NAND gate is a AND logic gate complement. That is it a equivalent to NOT gate followed by AND gate. A NAND gate can impl…

ee-diary•12/03/2022 02:16:00 AM

digital electronics Flip-Flops Multivibrator

Monostable Multivibrator using Transistors

In this tutorial it is explained how monostable multivibrator using transistors works. It is explained how the current flow in stable and unstable states in the transistor based monostable multibrator circuit. It is illustrated how to bias the tr…

ee-diary•12/02/2022 07:02:00 PM

digital electronics transistor

Logic Gates with Transistors

This is educational tutorial on how to build digital logic gates with transistors. Digital logic gates AND, OR, NOT, NOR, NAND and XOR are illustrated with 2N3904 and resistors. LEDs are used to indicate the logical HIGH and LOW signals. AND gate …

ee-diary•11/03/2022 06:04:00 PM