what is a discoloration light emitting diode?
On 2018-12-27 13:33:07 in Photoelectric
How to detect a flashing light emitting diode(BTS)?
On 2018-12-25 11:45:47 in Generally electronic semiconductor
What are the performance characteristics and detection methods of diode half-bridge components?
On 2018-12-15 13:58:00 in Generally electronic semiconductor
This article briefly introduces the performance characteristics and detection methods of diode half-bridge components ...
What is a three-terminal integrated voltage regulator and how to classify?
On 2018-12-14 15:01:07 in Knownlege
This article describes the role of three-terminal integrated voltage regulator and how to classify ...
Capacitor function
On 2018-12-10 10:40:15 in Capacitors
How to measure potentiometer
On 2018-12-08 13:22:43 in Knownlege
What is the turn-off thyristor?
On 2018-10-29 15:02:28 in Generally electronic semiconductor
The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...
how to detect the transient voltage suppression diode?
On 2018-10-26 17:00:00 in Generally electronic semiconductor
using a multimeter RX 10kilo-ohm for a monopole type TVS,the positive and reverse resistors can be measured by measuring ordinary diodes ...
How to identify and detect common diodes?
On 2018-10-26 15:48:50 in IC Chips
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 ...
Integrated circuit socket
On 2018-08-24 10:46:22 in Relays
Connectors are used to connect cables or electronic devices that can be repeatedly connected and separated. ...
Soldering techniques and processes in assembly
On 2023-07-28 11:02:23 in PCBA
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 ...
How to use the negative output voltage to adjust the LED current in a buck-boost topology?
On 2020-03-16 10:14:18 in IC Chips
What are the basics of synchronizing RS triggers circuit and synchronous D flip-flops?
On 2019-11-30 10:48:06 in IC Chips
What is the principle and function of signal transmission by signal transistor?
On 2019-08-29 10:14:56 in Generally electronic component
What are the principles and details of MCU control PCB board design?
On 2019-08-08 10:52:18 in Generally electronic component
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
What are the problems should be paid attention to when using automobile digital multimeter?
On 2019-03-08 11:15:46 in Question
This article describes some problems should be paid attention to when using automobile digital multimeter ...
How to make a fast battery charger?
On 2019-01-21 16:38:37 in Technology
How to identify and detect relays?
On 2018-12-20 14:13:55 in Relays
Pre-welding preparation
On 2018-12-10 14:05:13 in Knownlege
What is the importance of RFID systems to hospitals?
On 2023-05-12 11:40:29 in IC Chips
How to realize low power design in embedded system?
On 2021-03-09 10:15:38 in Generally electronic component
What are the semiconductor materials used in RF microwave power transistors?
On 2020-05-19 09:32:04 in IC Chips
What are the semiconductor materials used in RF microwave power transistors?
On 2020-01-14 10:46:34 in IC Chips
What is the world's first programmable carbon nanotube chip?
On 2019-12-21 10:25:38 in Capacitors
Do you know switching principle of transistor and base induction voltage?
On 2019-08-26 10:43:35 in Generally electronic component
Soldering Technology and Process in PCBA Assembly
On 2023-07-22 16:10:51 in PCBA
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 ...
MCU serial interface can connect a large number of peripherals
On 2023-03-06 15:05:21 in Connector
MCU serial interface is used to connect a wide variety of peripheral devices with embedded systems and provides low-latency, low-power and secure communication option. It has different connections such as USB, I2C, SPI, UART, CAN, and Serial Peripheral In ...
Maxim MAX17201 Single-Cell Standalone Fuel Gauge IC
On 2023-03-01 15:31:52 in IC Chips
Maxim MAX17201 is an affordable, standalone fuel gauge for single-cell Li-ion batteries providing high accuracy, up to 20 years of battery life and integrated LCD display. ...
Introduction to the five major factors affecting the price of single crystal oscillator
On 2020-05-30 11:05:57 in Generally electronic semiconductor
How to use pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors
On 2019-11-14 11:02:16 in Capacitors
This article describes the characteristics of using pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors ...
How to measure the varistor and Photo resistor by using a pointer multimeter?
On 2019-10-31 10:14:57 in Crystals Oscillators/Resonators
CPLD and FPGA
On 2019-07-02 16:21:49 in IC Chips
HDMI interface circuit analysis and fault maintenance.
On 2019-07-02 16:17:23 in Connector
The working principle of reset circuit of AMD RS80 chipset motherboard.
On 2019-07-01 18:05:27 in IC Chips
How to measure if the start-up circuit motherboard is short-circuited.
On 2019-06-14 16:05:01 in Technology
This article describes the method of measure if the start-up circuit motherboard is short-circuited. ...
The method of detecting the negative temperature coefficient thermistor NTC.
On 2019-06-10 16:14:34 in Resistors
This article briefly introduces the method of detecting the negative temperature coefficient thermistor NTC. ...
The method of using the ignition block of OTC700 series automobile digital multimeter
On 2019-04-26 10:58:45 in Knownlege
This article briefly introduces the method of using the ignition block of OTC700 series automobile digital multimeter ...
How the Intel H55 chipset motherboard works?
On 2019-04-18 13:57:22 in Knownlege
Microstar (MSI) Motherboard Point Bitmap usage method.
On 2019-04-17 17:33:23 in Knownlege