What is a FET?
On 2018-12-18 14:14:09 in Generally electronic semiconductor
LED digital tube
On 2018-12-13 14:17:22 in Generally electronic semiconductor
Electrooptic devices are just the opposite
On 2018-10-31 11:01:18 in Knownlege
The history of photoelectric technology is actually earlier than that of electronic technology.In early twentieth Century, Einstein won the Nobel prize with the discovery of photoelectric effect ...
What is the meaning of the capacitor model name and how to identify capacitors?
On 2019-01-07 17:16:29 in Capacitors
This article introduces what is the meaning of the capacitor model name and how to identify capacitors ...
What is a reed pipe and dry reed relay and how to detect them?
On 2018-12-27 13:51:03 in Relays
What is IGBT (insulated gate bipolar transistor)?
On 2018-12-27 11:47:29 in Generally electronic semiconductor
How to repair and replace the potentiometer?
On 2018-12-18 16:32:39 in Resistors
What are the composition and basic requirements of the load cell sensors?
On 2023-11-17 15:48:22 in Sensor
What are the display methods of the soil moisture sensor?
On 2023-08-12 13:38:59 in Sensor
What are the precautions for using MOS tubes?
On 2019-08-06 10:47:35 in Generally electronic semiconductor
What is the application of inertial sensor assembly line manufacturing?
On 2023-11-13 15:36:13 in Sensor
How to detect a one-way thyristor?
On 2018-10-29 14:00:36 in Generally electronic semiconductor
Determination of appearance recognition of each electrode Common unidirectional thyristor electrodes are arranged as shown in Figure. ...
How to choose a computer connector?
On 2019-07-22 11:32:18 in Connector
What is the combinational logic circuit?
On 2019-01-11 11:46:47 in IC Chips
Discrimination on the pseudo-concept of "reverse earth resistor value and modification of multimeter pens
On 2019-04-16 11:29:12 in Knownlege
This article briefly introduces the discrimination on the pseudo-concept of "reverse earth resistor value” and modification of multimeter pens ...
What is a common-base amplifier circuit and Walmanization?
On 2019-12-16 10:43:19 in Capacitors
The operating principle of Intel single-bridge H55 chipset motherboard boot circuit.
On 2019-04-27 15:27:46 in Knownlege
This article describes the operating principle of Intel single-bridge H55 chipset motherboard boot circuit. ...
What are the tips for selecting TVS?
On 2021-07-15 10:51:19 in Generally electronic component
Connector is very important in our daily lives
On 2019-07-06 15:22:02 in Connector
How to measure the AXTpower?
On 2019-03-12 14:26:30 in Knownlege
What is the ATX power?
On 2019-03-11 13:43:25 in Knownlege
What is the difference between LED screen and OLED screen structure?
On 2019-07-13 10:51:23 in Photoelectric
What is the principle of LED lighting technology?
On 2021-11-25 10:39:52 in Photoelectric
What are the applications of panel shielding?
On 2020-12-15 11:29:40 in IC Chips
Headphones and piezoceramic buzzers
On 2018-11-03 15:17:06 in Memory
Headset is also an electro-acoustic conversion device,which is similar in structure to an electric speaker,it is also composed of magnet,voice coil,vibrating diaphragm, etc,but the voice coil of the earphone is mostly fixed ...
The structure and properties of quartz crystal elements
On 2018-11-03 13:39:16 in Question
The quartz crystal element is composed of a quartz wafer,a wafer bracket and a case.The role of the quartz crystal element in the circuit is equivalent to a high Q value LC resonant element ...
What are the LCD TV interfaces?
On 2022-05-14 10:47:47 in Connector
Analysis on the related knowledge of RJ45 connector
On 2019-05-14 14:29:22 in Connector
Classification and model naming of Integrated Circuits
On 2018-12-13 15:16:20 in IC Chips
Type of electronic tube
On 2018-12-03 11:50:39 in Technology
What screen is led backlight and what is the difference with OLED?
On 2021-10-26 11:25:34 in Photoelectric
What is the high-power VMOS field effect transistor and how to detect it?
On 2018-12-25 11:24:29 in Generally electronic semiconductor
The working principle of the reset circuit for the AMD A55 chipset motherboard.
On 2019-11-20 15:07:03 in IC Chips
This article describes the characteristics of the working principle of the reset circuit for the AMD A55 chipset motherboard ...
The working principle of reset circuit of AMD RS80 chipset motherboard.
On 2019-07-01 18:05:27 in IC Chips
What is a counter and its classification
On 2018-12-15 15:15:54 in IC Chips
Sequential logic circuit register
On 2018-08-28 17:30:45 in Relays
it cannot be started. Indicates whether the number of valid cycles is an increment counter or a decrement counter, and the mode (count length) function of the state machine (counter), such as a decimal number. ...
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. ...
How to design a high-efficiency LED driver circuit?
On 2021-11-13 10:52:16 in Photoelectric
Why is the two-switch forward converter considered one of the most reliable converters?
On 2019-10-11 09:55:34 in Generally electronic component
How to reduce errors in detecting AC voltages with using a pointer multimeter?
On 2019-02-12 17:11:15 in Knownlege