Operational amplifier output voltage swing test – NE5532, TL072, LM4562 and more In the world of analog electronics, operational amplifiers (op-amps) are essential building blocks. Among them, the TL072 op amp stands out as a dual low-noise JFET-input operational amplifier designed for high-performance audio and signal processing tasks. Thanks to its low input bias current, […]

Back to Basics: LM317 Regulator The LM317 is one of the most widely used adjustable voltage regulators in electronic circuits. Whether you’re working on DIY projects or designing complex power supplies, understanding how the LM317 works is essential for any electronics enthusiast or engineer. In this article, we’ll explore the LM317’s pinout, working principle, applications, […]

LM7805 5v Voltage Regulator – How It Works In the world of electronics, maintaining a stable power supply is essential to ensure the reliability and longevity of electronic circuits. This is where voltage regulators like the LM7805 voltage regulator become crucial. Whether you’re building a basic LED driver or a microcontroller-based application, the LM7805 is […]

A vehicle needs the correct type of battery to start the engine and run accessories. If you decide to get a battery meant for vehicles, there are so many options in the market that sometimes it is confusing. Well, we recommend getting the H7 battery to see how good it can be for your vehicle. Are you […]

Introduction Devices such as watches, toys, hearing aids, and calculators often need specialized battery types. The back of the battery will show numbers such as L1154F. If the current battery is dead, you should get a similar battery. However, what if the L1154F battery is unavailable at the store? What is the L1154F battery equivalent? […]

How to make an LM386 audio amplifier circuit The LM386 Op Amp is a low-voltage audio power amplifier IC that is incredibly popular in audio electronics. From hobby projects to commercial devices, the LM386 is known for its simplicity, efficiency, and ease of use. In this guide, we’ll explore everything you need to know about […]

Inverting and non inverting amplifiers with the LM741 opamp The LM741 operational amplifier (op-amp) is a general-purpose, high-gain voltage amplifier widely used in analog circuit applications. Introduced as part of the µA741 series, the LM741 remains popular due to its internal frequency compensation, ease of use, and reliability.It is commonly used in amplification circuits, signal […]