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 is solid state RF power amplifier technology?
On 2020-03-11 10:31:33 in IC Chips
What is solid state RF power amplifier technology?
On 2020-01-10 10:48:56 in Discrete Semiconductor
First realization of high-speed programmable large array two-dimensional optical phased array chip
On 2020-01-08 10:48:44 in Discrete Semiconductor
How to realize high-speed programmable large array two-dimensional optical phased array chip?
On 2019-12-24 10:31:04 in IC Chips
This article describes the characteristics of the high-speed programmable large array two-dimensional optical phased array chip. ...
What is FPGA, what are the advantages and disadvantages?
On 2019-12-19 10:47:00 in IC Chips
AMD single-bridge A55 and A75 chipset motherboard timing.
On 2019-11-26 11:14:39 in Generally electronic semiconductor
This article describes the characteristics of AMD single-bridge A55 and A75 chipset motherboard. ...
CPU power supply principle.
On 2019-11-16 10:37:22 in IC Chips
How to design the ultrasonic signal transmitting and receiving circuit based on AT89S52 single chip microcomputer?
On 2019-10-08 18:04:13 in IC Chips
What are the whole bridge and rectifier diode?
On 2019-09-03 10:02:32 in Generally electronic component
What is the principle and function of signal transmission by signal transistor?
On 2019-08-29 10:14:56 in Generally electronic component
What is the hybrid cloud mechanism based on Ceph object storage?
On 2019-08-15 10:38:40 in Technology
How do filter capacitors and common mode inductors eliminate electromagnetic interference?
On 2019-08-12 10:30:07 in Capacitors
What are the classifications of pc power supplies?
On 2019-08-09 10:47:46 in Generally electronic semiconductor
What are the principles and details of MCU control PCB board design?
On 2019-08-08 10:52:18 in Generally electronic component
How can Advance innovations improve the efficiency of data center memory?
On 2019-08-03 10:22:37 in Memory
What is the difference between an embedded processor and an AI chip?
On 2019-08-01 11:39:28 in IC Chips
What is the spiral nanopore data storage based on polarization encryption?
On 2019-07-31 10:56:08 in Generally electronic semiconductor
Asus (ASUS) Motherboard Point Bitmap usage method (new version).
On 2019-03-28 11:08:06 in Knownlege
How the PSON to power on the ATX and then output other dc outputs?
On 2019-03-16 13:48:08 in Technology
How to use a mechanical multimeter?
On 2019-01-27 14:43:12 in Technology
What are the features and use note of CMOS circuit?
On 2019-01-09 14:07:06 in Knownlege
What is a double base diode (Unijunction transistor) and how to detect it?
On 2019-01-07 10:35:39 in Generally electronic semiconductor
This article describes the double base diode (Unijunction transistor) and the detection method of it. ...
How to use a universal bridge?
On 2019-01-05 11:33:24 in Knownlege
What is the structure of the moving coil microphone and how to detect it?
On 2019-01-02 15:05:41 in Knownlege
What is a thermocouple temperature sensor?
On 2018-12-29 13:40:01 in Sensor
This article briefly introduces basic principles and structure of thermocouple temperature sensor ...
What are the constituent characteristics of an electret microphone and how to detect it?
On 2018-12-29 13:15:51 in Generally electronic component
This article writes about the constituent characteristics of an electret microphone and how to detect it ...
Increasing Market Demands Promote Innovation of Power Connector Technology
On 2018-12-29 11:39:12 in Knownlege
How to use a digital multimeter?
On 2018-12-28 14:41:08 in Technology
what is a solid state relay (SSR)?
On 2018-12-25 13:11:35 in Relays
How to identify and detect relays?
On 2018-12-20 14:13:55 in Relays
Voltage regulator diode
On 2018-12-18 17:06:17 in Generally electronic semiconductor
How Solid-State Relays (SSRs) Faces Overheat Challenge?
On 2018-12-18 13:26:35 in Relays
Design dimensions of printed conductors and holes for pad
On 2018-12-13 11:19:14 in Knownlege
Hand soldering precautions
On 2018-12-10 11:29:39 in Technology
What is a transistor?
On 2018-12-03 12:02:30 in Technology
Output Curve of Field Effect Transistor
On 2018-11-23 10:36:28 in Memory
If the internal resistance of the test voltage is also very small, the tube will burst undoubtedly. ...
Inductance Selection and Layout and Wiring Principle of Switching Power Supply
On 2018-11-23 10:32:58 in Inductor
Switched-Mode Power Supply (SMPS) is a very efficient power converter. Its theoretical value is close to 100%, and there are many kinds. ...
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 main parameters of the first,triode
On 2018-11-01 14:25:02 in Memory
The current amplification factor is the current magnification,which is used to indicate the amplifying power of the transistor.According to the working state of the triode ...