What Is Dual Inline Package Switch (DIP Switch)?
The dual Inline Package Switch (DIP Switch) is the original flip-flop. You won't find them in your computer's CPU or memory, but they're still in a bank of switches on your motherboard. These little guys can hold configurations and select the interrupt request (IRQ) for devices like keyboards and mice. DIP switches have been used instead of jumper blocks, which you might have seen in older computers. Most motherboards have several DIP switches or a single bank of DIP switches. How do they work? When you set one or more of them to "on," it completes the circuit between two points and creates an electrical connection that allows current flow. It is how you set your IRQs with DIP switches: by turning certain ones on and off, you create different configurations for your computer's hardware. Do you know a great way to get stuck in a small space? A DIP switch. DIP switches are tiny rectangular components that contain parallel rows of terminals (terminal pins) and a connecting mechanism to the circuit board. They're typically found on motherboards, expansion cards or auxiliary cards. The most common type of DIP switch is the single-pole/single-throw (SPST) switch. It has two pins, which Can switch either on or off. A double-pole/double-throw (DPDT) switch has four terminals that can switch individually in pairs. A triple pole/double-throw (TPST) switch has three airports that can switch separately into two groups. In the old days, when you wanted to change your PC's settings, you didn't just open up a config file and make some changes. You had to find a piece of metal that looked like this; that's right, my friend—it was a dual-inline package switch (DIP switch). You could use it to select the IRQ and memory addresses for ISA cards. It was mainly mounted on printed circuit boards. Still, it was also used in many arcade games, set security codes for garage door openers and wireless telephones, and stored settings in many other electronic devices. That's why we have these today.
Related Terms by Networking Solutions
Join Our Newsletter
Get weekly news, engaging articles, and career tips-all free!
By subscribing to our newsletter, you're cool with our terms and conditions and agree to our Privacy Policy.

