GND( ground) resistor value measured by a multimeter
On 2019-04-02 11:32:30 in Resistors
How to produce a LED dimming table lamp?
On 2019-01-22 16:51:25 in Technology
The principle of the radio analysis
On 2019-01-05 11:13:09 in Generally electronic component
The structure, type and detection method of the loudspeaker.
On 2019-01-04 15:57:15 in Generally electronic component
LED MARKET PROSPECTS: MICRO/MINI LED、3D SENSING
On 2018-12-27 10:45:39 in Photoelectric
Intel and Philips Jointly Promote AI Medical Development
On 2018-12-26 10:54:50 in Technology
What is a photoelectric switch and how to detect it?
On 2018-12-14 14:53:08 in Photoelectric
the structure,type and detection method of the loudspeaker
On 2018-11-03 15:12:34 in Memory
one The structure of the loudspeaker.The loudspeaker,also known as the horn,is an electro-acoustic conversion device that converts the analog voice telephone number into a sound wave ...
how to detect a dual base diode?
On 2018-10-26 17:10:47 in Memory
discriminant emitter E. When the multimeter is placed in the RX1k2 block and the positive and reverse resistance values between any two electrodes are equal (2~10k2) with two forms ...
Applications of Hall Effect IC switch
On 2023-02-23 14:02:30 in IC Chips
Hall Effect IC switches are used in consumer electronics and automotive applications to detect changes in magnetic fields, providing advantages such as efficiency, reliability and wide temperature range. ...
The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card.
On 2019-06-13 16:14:11 in Generally electronic semiconductor
The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card. ...
New LDMOS transistor pair
On 2019-05-09 14:20:24 in Knownlege
Maintenance method of bridge power supply circuit failure.
On 2019-04-27 15:32:59 in Knownlege
Maintenance method for memory power supply failure.
On 2019-04-24 11:52:22 in Knownlege
AMD single bridge A55 chipset motherboard architecture.
On 2019-04-16 11:06:14 in Knownlege
AMD single bridge A75 chip board architecture.
On 2019-04-15 13:32:59 in Knownlege
AMD RX980 chipset motherboard architecture.
On 2019-03-22 11:48:58 in Knownlege
Overview of how the motherboard works.
On 2019-03-21 11:05:54 in Knownlege
Transformers on the ATX power supply board.
On 2019-03-15 11:32:04 in Transformer
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 ...
Wht is a magneto diode?
On 2019-01-15 16:09:10 in Generally electronic semiconductor
What are the problems in radio assembly?
On 2019-01-15 14:05:25 in Knownlege
What is a permanent magnetic synchronous motor?
On 2019-01-07 15:23:44 in Generally electronic component
Diode rectifier filter circuit
On 2018-12-13 15:23:19 in Knownlege
Multi-turn potentiometer and single-turn potentiometer
On 2018-12-10 11:01:32 in Knownlege
The main role of the capacitor on the board
On 2018-12-03 13:27:02 in Capacitors
What is the MAP sensor?
On 2018-12-03 11:33:59 in Sensor
What is a photoelectric switch?
On 2018-10-27 10:33:28 in Photoelectric
The photoelectric switch is a component that is packaged together by a light emitting tube and a light receiving tube ...
How to design the simulation of piezoresistive pressure sensor?
On 2023-10-26 11:55:52 in Sensor
Do you know laser displacement sensing technology?
On 2023-10-10 11:51:07 in Sensor
How to choose the right audio interface?
On 2023-05-12 11:20:56 in IC Chips
How to choose the audio interface?
On 2022-04-14 10:50:41 in Connector
How to use a resistance strain gage load cell?
On 2020-12-18 10:49:50 in Sensor
EMI and ESD noise suppression design solutions based on LCD or camera?
On 2020-10-20 11:13:47 in IC Chips
AVR microcontroller, STC microcontroller, Freescale microcontroller introduction?
On 2020-06-05 11:10:43 in IC Chips
This article describes the characteristics of AVR microcontroller, STC microcontroller, Freescale microcontroller. ...
What are the semiconductor materials used in RF microwave power transistors?
On 2020-05-19 09:32:04 in IC Chips
Working principle of DC-DC converter
On 2023-03-22 11:50:53 in IC Chips
The basic principle of a DC-DC converter is to use an electrical circuit that contains an inductor, a capacitor, and other components to convert a DC voltage from one level to another. ...
Average current type LED step-down constant current driver AP5126
On 2023-03-20 13:49:59 in Generally electronic semiconductor
Average Current Type LED Buck Converters AP5126 is an efficient and cost-effective device designed for driving a wide range of LED based lighting systems. It has high efficiency, adjustable frequency, and temperature protection circuit. ...
Embedded Board Microcontroller IC
On 2023-03-08 14:10:34 in IC Chips
Embedded board microcontroller ICs provide on-chip control of peripheral devices and circuitry, and are used in a wide range of applications from automotive to medical and consumer electronics. ...
How to measure capacitance capacity?
On 2019-11-09 10:29:13 in Capacitors
