Littelfuse Rolls Out Energy-Efficient Magnetic Sensing With TMR Switches
https://www.electronics-lab.com/littelfuse-rolls-out-energy-efficient-magnetic-sensing-with-tmr-switches/
The new omnipolar and bipolar switches integrate TMR and CMOS technology, enabling ultra-low current consumption and high magnetic sensitivity for applications ranging from smart meters to wearables.
Schottky Diode
https://www.electronics-lab.com/article/schottky-diode/
Schottky Diode The Schottky diode is a semiconductor diode formed by the junction of metal with the semiconductor material. It is named after the German physicist W. H. Schottky. The Schottky diode is also known as a hot-carrier diode and Schottky barrier diode. It has a low forward voltage drop and high switching speed. It […]
Common Emitter Amplifier
https://www.electronics-lab.com/article/common-emitter-amplifier/
Presenting the Common Emitter Amplifier In the next three tutorials, including this one, we will present the three elementary topologies of bipolar transistors based amplifiers : the Common Emitter Amplifier, the Common Collector Amplifier and finally, the Common Base Amplifier. We begin this series of tutorial by dealing with the most common type of amplifier […]
Common Base Amplifier
https://www.electronics-lab.com/article/common-base-amplifier/
Presenting the Common Base Amplifier In this article, we present the last topology of amplifiers for bipolar transistors known as the Common Base Amplifier (CBA). In Figure 1 below, the electric diagram of a CBA is presented, no particular bias circuit or decoupling capacitors are shown here. Some specifications need to be highlighted for CBAs […]
Common Collector Amplifier
https://www.electronics-lab.com/article/common-collector-amplifier/
Presenting the Common Collector Amplifier This article deals with another type of bipolar transistor architecture used to amplify signals that is commonly known as Common Collector Amplifier (CCA). The CCA can also sometimes be called emitter-follower amplifier and we will understand why later in this article. The first figure below is a simplified electric diagram […]
Nexperia Bipolar Transistors
https://www.electronics-lab.com/nexperia-bipolar-transistors/
Bipolar transistors in LFPAK56 – the true power package for smart efficiency These high-power bipolar transistors, housed in LFPAK56 (Power-SO8) packages, deliver DPAK-like thermal and electrical performance in just half the footprint. Offering reliable, energy-efficient performance, they are AEC-Q101 qualified and support high-temperature operation (175 °C). Features & benefits 27 types up to 100 V […]
Dual-Channel Quadrature Hall-Effect Bipolar Switch Module for Magnetic Encoder
https://www.electronics-lab.com/dual-channel-quadrature-hall-effect-bipolar-switch-module-magnetic-encoder/
The A1230 is a dual-channel, bipolar switch with two Hall-effect sensing elements, each providing a separate digital output for speed and direction signal processing capability. The Hall elements are photo lithographically aligned to better than 1 µm. maintaining accurate mechanical location between the two active Hall elements eliminates the major manufacturing hurdle encountered in fine-pitch […]
4A Bipolar Stepper Motor Driver Based on LV8727E
https://www.electronics-lab.com/4a-bipolar-stepper-motor-driver-based-on-lv8727e/
The Project is based on LV8727E IC from ON Semiconductor. The LV8727 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can provide eight ways of micro step resolution of 1/2, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20, and can drive simply by the step input. This Bipolar Driver works with supply […]
Basic Types of Transistors
https://www.electronics-lab.com/article-basic-transistor-types/
In this article we will review the basic transistor types and their function. We will cover bipolar transistor, Junction FET, MOSFET and UJT transistor types. Feel free to comment with other transistor types you know. Bipolar Transistor Bipolar transistors are three terminal devices and act like electrically controlled switches of as current/voltage amplifiers. They come […]
2.5A BIPOLAR STEPPER MOTOR DRIVER LV8772E
https://www.electronics-lab.com/2-5a-bipolar-stepper-motor-driver-lv8772e/
Tiny Board has been designed around LV8772 IC from On-Semi. This driver is capable of micro-step drive and supports 4W 1-2 phase excitation. It has Low on Resistance with motor current selectable in four steps. The board is equipped with unusual condition warning LED and input Pulse Monitor LED. It is most suitable for the […]