This article aims to describe some methods for detecting the quality of a fuse resistor and thermistor by a pointer multimeter. ...

This article describes the use methods of OTC700 series digital multimeter to test the frequency and temperature ...

This article describes the circuit diagram inspection and software usage. ...

This article writes about the PSON. ...

This article describes the method to judge a capacitor is good or bad and replace the bad one ...

This article briefly introduces the method of detecting HFE ...

This article describes the use method of electronic constant temperature heat gun ...

This article describes how to make an inductive electronic welcome device ...

This article briefly introduces the common switch and automatic switch: relay ...

This article describes how to measure a IGBT ...

This article describes the main parameters of the varistor. ...

This article describes three types of the comparator. ...

This article describes the basic principles of the varactor and detection of varactor ...

This article describes the photosensitive resistor and photosensitive transistor ...

This article describes the way to detect and replace the magnetron ...

This article describes the discoloration light emitting diodes ...

This article briefly introduces how to detect a flashing light emitting diode(BTS) ...

This article briefly introduces the performance characteristics and detection methods of diode half-bridge components ...

This article describes the role of three-terminal integrated voltage regulator and how to classify ...

This article briefly introduces how to measure potentiometer ...

The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...

using a multimeter RX 10kilo-ohm for a monopole type TVS,the positive and reverse resistors can be measured by measuring ordinary diodes ...

Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...

Connectors are used to connect cables or electronic devices that can be repeatedly connected and separated. ...

In the PCBA (Printed Circuit Board Assembly) assembly process, the selection of soldering technology and process is crucial to ensure soldering quality and improve product reliability. This article will introduce the soldering techniques commonly used in ...

This article describes the characteristics of the LED. ...

This article describes the characteristics of the triggers. ...

This article describes the characteristics of signal transistor. ...

This article describes the characteristics of the power supplies. ...

This article describes the characteristics of the MCU control PCB board. ...

This article describes the production of wireless music doorbell ...

This article describes some problems should be paid attention to when using automobile digital multimeter ...

This article describes how to identify and detect relays ...

This article describes the preparation of pre-welding ...

DC/DC converters have become a key part of ADAS systems, providing a regulated power supply under extreme conditions. They offer increased efficiency, smaller components and improved reliability, making them ideal for automotive applications. ...

This article describes the characteristics of the LED display. ...

This article describes the characteristics of the crystal triode amplifier. ...

This article describes the principle of 2.4G wireless transceiver module? ...

This article writes about the parameters of inverter ...

This article describes the case of the screw of the ATX power supply ...