Skip to content
Open: 24Hrs#San Jose California
Facebook page opens in new windowX page opens in new windowPinterest page opens in new windowYouTube page opens in new window
The Engineering Knowledge
Knowledge For All Engineers
  • Blog
  • $2 for 1-8 layer PCBs
Search:
  • Blog
  • $2 for 1-8 layer PCBs

Category Archives: Electronic Tutorial

What is a Group 34 battery

Group 34 Battery, Features, Equivalent, Dimension & Uses

Uncategorized, Electronic TutorialBy HenryJuly 15, 2025Leave a comment

The group size 34 battery is an automotive battery made for different vehicles, providing the required power and reliable features. This battery comes in 50Ah to 75Ah and is used for different uses, such as SUVs and marine vehicles. This post will feature details and related factors for group 34 batteries. So let’s get started…

DL2032 Battery

DL2032 Equivalent, Features, Types, Uses & Dimensions

Uncategorized, Electronic TutorialBy HenryJuly 12, 2025Leave a comment

The DL2032 battery has reliable power features and is used for devices like watches, toys, and medical devices. In this post, we will cover features, details, and related factors for finding the different parameters for the DL2032 battery. So let’s get started with an introduction to the DL2032 battery. Introduction to DL2032 The DL2032 battery…

What is LR621 battery

LR621 Battery Equivalent, Features, Uses & Dimensions

Electronic Tutorial, UncategorizedBy HenryJuly 10, 2025Leave a comment

The LR621 battery, or AGI battery, is a button battery with silver oxide and alkaline chemistry. The LR621 battery is mainly used for wristwatches, small toys, remote keys, and other small devices. In this post, we will cover details of LR621 battery features, working, and related factors. So let’s get started with an introduction to…

What is LR43 battery

LR43 Battery Equivalent: Features, Dimensions, Uses & Types

Electronic TutorialBy HenryJuly 4, 2025Leave a comment

The LR43 battery is a non-rechargeable disposable battery. The main uses for LR43 batteries are watches, alarm transmitters, calculators, and other small devices. This post will cover details for LR43 battery features, equivalents, types, and related functions. So let’s get started with the introduction to the LR43 battery. What is an LR43 battery? The LR43…

120 volt outlet

120 Volt Outlet: Everything You Need To Know

Uncategorized, Electronic TutorialBy HenryJuly 1, 2025Leave a comment

The standard electrical outlet plug lamp or vacuum in 120 outlets. The outlet close to the washing machine is seen connected at different points. In this post, we will cover detailed features of a 120-volt outlet and its working. So let’s get started with the introduction to a 120-volt outlet. How Electrical Voltage Works The…

CR2430 vs. BR2430

CR2430 Battery Equivalent: Features, Types, Dimensions, & Uses

Electronic TutorialBy HenryJune 28, 2025Leave a comment

A CR2430 battery is a 3-volt lithium metallic button cell that is part of different applications such as garage door openers, medical devices, and remote controls. It is a non-rechargeable battery and is used for different applications. In this post, we will cover features and related factors for the CR2430 battery. So let’s get started…

Process of SMT stencil manufacturing

What is a SMT Stencil and why is it needed for assembly?

Uncategorized, Electronic TutorialBy HenryJune 25, 2025Leave a comment

The main use of an SMT stencil is to apply solder paste on a bare PCB board. The stainless steel foil is laser cut to make an opening for SMD devices on board. After application of the stencil in the proper way on the board, solder paste is applied on the opening. After separation of…

18650 Battery

Introduction to 18650 battery, Features, Types, & Working

Electronic TutorialBy HenryJune 24, 2025Leave a comment

The 18650 battery is a cylinder-shaped lithium-ion battery that is part of electronic devices. The dimensions of the battery are 18 mm in diameter, and the length is 2.56 inches. The battery voltage is based on the chemistry used for the battery. The first time the 18650 battery was made was in 1991 by Sony,…

ag13 battery

AG13 Battery Equivalent, Features, Types, & Applications

Electronic TutorialBy HenryJune 21, 2025Leave a comment

AG13 is a button cell battery mostly used for small flashlights, calculators, remote control devices, and wristwatches. Normally, it is an alkaline battery, but some are silver oxide chemistry and come with an electrolyte mixture that comes with sodium hydroxide, silver chloride, and a positive cathode. The positive electrode of the battery has manganese dioxide…

What is C Battery

C Battery Features, Types, Uses, & Chemistry

Electronic TutorialBy HenryJune 21, 2025Leave a comment

C battery is called an R14 battery, and it is a single-cell, cylinder-shaped battery. C battery is used for medium-drain applications such as toys, flashlights, and other devices. These batteries come with high capacity as compared to AA batteries. These batteries come with different chemistries, but devices that use C cells get 1.2-1.5 V based…

←123456…
7891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
57→
The Engineering Knowledge
  • $2 for 1-8 layer PCBs
  • Contact Us
  • Privacy Policy
  • Advertise With Us
  • Disclaimer
Previously used menu 13
Go to Top