Some types of common resistor
On 2019-01-09 10:37:52 in Resistors
What are the method of judging the probable fault position of the pointer multimeter?
On 2019-02-14 11:03:30 in Knownlege
This article briefly introduces the method of judging the probable fault position of the pointer multimeter ...
How to measure a IGBT?
On 2019-01-15 14:35:49 in Generally electronic semiconductor
What is an optical coupler and how to measure it?
On 2018-12-15 14:23:34 in Photoelectric
How to detect the light-controlled thyristor?
On 2018-10-29 14:48:43 in Generally electronic semiconductor
Whether it is two feet or three feet of the light control thyristor,detection,first of all will be subject to the light window with black paper stick tape cover ...
What are the main parameters of the triode?
On 2019-01-08 14:51:04 in Generally electronic semiconductor
Transformer and inverter
On 2018-12-05 11:07:52 in Knownlege
How to solve the interference problem in the motor controller EMC test process?
On 2019-08-12 10:13:51 in Technology
Diode
On 2019-01-04 14:17:26 in Generally electronic semiconductor
What is the etching process and packaging process of the MEMS pressure sensor?
On 2023-12-27 16:04:05 in Sensor
How do you measure infrared light emitting diodes?
On 2018-10-26 16:48:19 in Memory
When detecting infrared light emitting diodes,there is a big difference between the pointer type multimeter and the digital multimeter ...
What is a relay?
On 2018-12-15 15:06:06 in Relays
What is a light-controlled thyristor?
On 2018-10-29 14:43:26 in Generally electronic semiconductor
The light control thyristor,commonly known as light-controlled thyristor,is a light control element,which has simple circuit structure and can directly drive a high-power electric circuit. ...
How to detect the quality of fuse resistor and thermistor by pointer multimeter?
On 2019-05-31 14:16:46 in Resistors
This article aims to describe some methods for detecting the quality of a fuse resistor and thermistor by a pointer multimeter. ...
What is a two-way trigger diode and how to detect it?
On 2019-01-02 17:59:43 in Generally electronic semiconductor
What are the characteristics of TFT LCD?
On 2022-02-09 19:40:59 in Discrete Semiconductor
What are the mainstream microcontrollers on the market?
On 2020-05-28 09:53:20 in Generally electronic semiconductor
What role can the clock play in FPGA design?
On 2020-01-04 10:54:19 in Generally electronic semiconductor
What are the performance characteristics of headphones and earplugs and how to detect them?
On 2018-12-21 10:48:38 in Generally electronic component
This article briefly introduces the performance characteristics and detection of headphones and earplugs ...
What is a resistor and how to calculate its value?
On 2019-03-12 14:14:24 in Resistors
The different characteristics between Ceramic capacitor and single stone capacitor
On 2019-01-14 10:45:29 in Capacitors
This article describes the different characteristics between Ceramic capacitor and single stone capacitor. ...
What is a transient voltage suppressor diode ( TVS )?
On 2019-01-02 17:00:45 in Generally electronic semiconductor
What is the flux?
On 2018-12-10 11:50:59 in Knownlege
Texas Instruments (TI) is the newest power switching regulator with the lowest quiescent current.
On 2019-08-12 10:19:39 in Generally electronic component
What are the characteristics and shape and measuring range of digital multimeter?
On 2019-02-15 13:59:23 in Knownlege
This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...
How to choose the switch of the mechanical multimeter when measuring different parameters?
On 2019-01-27 14:57:27 in Knownlege
This article describes how to choose the switch of the mechanical multimeter when measuring different parameters ...
Control power,power supply and chassis power supply
On 2018-12-11 11:23:56 in Knownlege
This article writes about the different roles of control power,power supply and chassis power supply ...
What is the high voltage power transformer in the microwave oven and how to detect it?
On 2018-12-25 15:01:36 in Transformer
This article introduces the high voltage power transformer in the microwave oven and how to detect it ...
What is a humidity sensitive resistor?
On 2018-12-25 10:55:13 in Resistors
This article describes about the characteristics and detection of the humidity sensitive resistor ...
What are the precautions for using MOS tubes?
On 2019-08-06 10:47:35 in Generally electronic semiconductor
What are the main points and points of attention of the power regulator?
On 2021-06-12 10:59:33 in Generally electronic component
How to detect the fixed capacitor?
On 2018-12-14 11:39:59 in Capacitors
What about the iW220l and iW2202 digital controllers based on pulse train patent technology?
On 2021-07-05 11:05:01 in Technology
How to realize low power design in embedded system?
On 2021-03-09 10:15:38 in Generally electronic component
What is the adjustable reset timeout period suitable for various applications?
On 2021-07-17 11:58:32 in Generally electronic component
What is the fake load?
On 2019-04-11 11:33:01 in Knownlege
What is a small cover pole motor and how to test and repair it?
On 2019-01-08 10:21:31 in Generally electronic component
How to identify and detect bidirectional thyristors?
On 2018-12-18 15:02:24 in Generally electronic semiconductor
What is a negative temperature coefficient thermistor ( NTC )?
On 2018-12-14 14:37:37 in Generally electronic semiconductor
What is the sensor of the engine electronic control system?
On 2023-11-28 15:23:27 in Sensor