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Difference Between CR2025 Battery and CR2032 Battery

  • Author: Iggy
  • Date: 11 Jun 2021
  •  890

Button cells are used to power small portable electronics devices. It has a round diameter, and two metal electrodes. An electrolyte that is placed between them controls the flow of ions that make the electricity. Button batteries are widely used in various miniature electronic products due to thei...

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S8050 NPN Transistor: Application, Feature, Pinout

  • Author: Iggy
  • Date: 20 Apr 2021
  •  561

S8050 is a low-power NPN silicon tube with a maximum collector-base (Vcbo) voltage of 40V and a collector current (Ic) of 0.5A. S8050 is one of the most commonly used semiconductor transistor models in circuit hardware design. Name: S8050 Type: NPN Dissipated power: 0.625W (SMD: 0.3W) Collec...

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TIP31C NPN Power Transistor: Pinout, Equivalent, Datasheet [Video]

  • Author: Mia
  • Date: 20 Apr 2021
  •  962

TIP31C is a bipolar power transistor which designed for use in general purpose amplifier and switching applications. This blog mainly introduce pinout, equivalents, applications and other detailed information about TIP31C. Down below is a video shows how to use TIP31C to make an audio amplifier. &n...

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78L05 Voltage Regulator: PDF, Pinout, Datasheet

  • Author: Iggy
  • Date: 19 Apr 2021
  •  419

The 78L05 is a three terminal integrated regulator. Its excellent internal current limit and thermal shutdown characteristics make it particularly suitable for overload conditions. When used to replace the traditional Zener diode-resistor group, its output impedance is effectively improved, but the...

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LM3914 Dot/Bar Display Driver Overview [Video]

  • Author: Mia
  • Date: 19 Apr 2021
  •  335

LM3914 is a monolithic ic that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph.   This is an overview of LM3914 dot/bar display driver, we will provide the information of its pinout, datashee...

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A Comprehensive Introduction to LM2940

  • Author: Mia
  • Date: 16 Apr 2021
  •  309

The LM2940 is a common low-dropout (LDO) linear regulator.    This is a comprehensive introduction to LM2940 voltage regulator, from its pinout, feature, parameter to its application, its difference between LM7805 and more. CatalogLM2940 DescriptionLM2940 PinoutLM2940 FeaturesLM2940 P...

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DRV8825 Motor Driver Module: Pinout, Datasheet, Application [Video]

  • Author: Mia
  • Date: 15 Apr 2021
  •  940

The DRV8825 Motor Driver Module is a driver with two H-bridge drives and a microstepping indexer. The driver has a maximum output capacity of 45 V and ± 2.5 A. It can operate bipolar stepper motors in full, 1/2, 1/4, 1/8, 1/16 and 1/32-step modes. This driver module is generally used in Robot...

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CR2430 3v Lithium Battery Overview [FAQ]

  • Author: Mia
  • Date: 14 Apr 2021
  •  265

CR2430 battery is non-rechargeable lithium 3.0 volts battery with a typical capacity of 270-300 mAh and physical dimensions of 24.5 x 3.0 mm.   This blog would cover CR2430's feature, specification, its comparison with CR2450 and much more. CatalogCR2430 DescriptionCR2430 FeaturesCR2430 Sp...

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6 Simple Switching Power Supply Circuit

  • Author: Iggy
  • Date: 14 Apr 2021
  •  414

Have you ever wondered what is meant by "switch" in switching power supply? To be specific, what is " switching on" and " switching off"? As the name implies, the switching power supply uses electronic switching devices (such as transistors, field effect transistors, thyristors, etc.) to make the e...

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55 Analog Circuits Basics for Beginner

  • Author: Iggy
  • Date: 13 Apr 2021
  •  370

1. HC is COMS level and HCT is TTL level; 2. LS input open circuit is high level, HC input is not allowed to open circuit. HC generally requires a pull-up and pull-down resistor to determine the level when the input terminal is invalid. But LS does not have this requirement; 3. LS output pul...

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