What are the commonly used power semiconductor devices?
On 2020-03-10 11:58:35 in Generally electronic semiconductor
the detection of the resistor
On 2018-10-31 10:55:57 in Memory
Will be two pen ( regardless of the positive and negative ) are connected with the two ends of the resistor can be connected to measure the actual resistance value ( in order to improve the measurement accuracy ...
In-situ calibration-what is the best method for temperature sensor calibration?
On 2023-11-15 16:35:52 in Sensor
What are the applications of Hall effect sensors?
On 2021-01-27 10:51:52 in Sensor
How to design a high-efficiency LED driver circuit?
On 2021-11-13 10:52:16 in Photoelectric
how to detect a varactor?
On 2018-10-26 17:08:18 in Memory
Because the positive resistance of the varactor diode is larger,the multimeter is placed in the RX 10k2 block,the red form is connected to the positive pole ...
What is the status of FPGA aerospace applications?
On 2023-08-07 18:28:13 in IC Chips
What are the main functions and characteristics of imported sensors?
On 2023-06-26 16:35:01 in IC Chips
What are the basic usages of triodes for analog circuit knowledge?
On 2020-05-18 10:26:15 in IC Chips
How to detect the BTG thyristor?
On 2018-10-29 15:08:36 in Memory
Judging the electrode to place the multimeter in RX1K2 block,and the red and black stylus rotation to connect a pair of electrodes,when a pair of pins is measured to be low resistance ...
How to choose and use resistors?
On 2020-12-11 10:40:44 in Resistors
What is the value of graphene materials?
On 2020-12-05 11:53:05 in Capacitors
Is the connection effect on the electrical connector good?
On 2020-06-18 11:54:31 in IC Chips
How to solve the error caused by thermal inertia of the temperature sensor?
On 2020-11-24 11:10:41 in Sensor
What is the working principle of the operational amplifier circuit?
On 2019-09-25 10:27:35 in Generally electronic semiconductor
what is a double base diode (single junction transistor)?
On 2018-10-26 17:09:25 in Memory
Double base diode,also known as single crystal transistor (UJT)is a three terminal semiconductor device with only one PN junction.the circuit symbol,internal structure and equivalent circuit of double base diode. ...
What is the basic principles and roles of loudspeakers ?
On 2018-12-15 11:35:54 in Generally electronic component
What are the design features of wireless temperature sensors?
On 2023-07-12 15:18:19 in Sensor
how to detect the four end small power thyristor?
On 2018-10-29 15:00:02 in Relays
To detect the unidirectional conductivity of PN junction,the multimeter is placed in RX 1K block,and the positive and negative resistance between A-GA,GKGA and Gk-K are measured. ...
What are the semiconductor materials used in RF microwave power transistors?
On 2020-01-14 10:46:34 in IC Chips
What are the practical effects of Hall effect sensors?
On 2020-11-30 11:51:49 in Sensor
Layout and Routing Optimization in PCBA Design
On 2023-08-04 11:01:50 in PCBA
In PCBA (Printed Circuit Board Assembly) design, reasonable layout and routing optimization are the key factors to ensure the performance and reliability of the circuit board. This article will introduce the layout principles and wiring optimization techn ...
Common problems and solutions in PCBA manufacturing process
On 2023-07-19 13:54:50 in PCBA
During the PCBA manufacturing process, various problems are often encountered, such as poor soldering, circuit board damage, and component quality problems. ...
CPU power supply principle.
On 2019-11-16 10:37:22 in IC Chips
What are the core indicators and parameters of rechargeable batteries?
On 2021-06-25 10:56:02 in Generally electronic semiconductor
What are the requirements for signal conditioning of gas detection sensors?
On 2021-01-19 10:48:45 in Sensor
How to deal with EMI and EMC in high frequency?
On 2021-04-01 10:38:22 in Generally electronic component
How to test the electromagnetic compatibility of the excitation switching power supply circuit?
On 2019-12-05 10:32:19 in IC Chips
How many of the 6 characteristic parameters of capacitors do you know?
On 2023-03-07 16:54:04 in Capacitors
Capacitors are commonly used in electrical components and circuits for their ability to store and control charge, provide low impedance and high voltage withstanding capacity, self-discharge, and be temperature insensitive. ...
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 ...
What is the application of zirconia oxygen sensor in the process of liquor brewing?
On 2023-11-20 14:23:16 in Sensor
Based on STC12C5A60S2 single-chip microcomputer, how to design the intersection traffic detection system?
On 2019-08-27 10:36:55 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. ...
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. ...
How to standardize the network interface of the crystal head of the RJ45 interface connector?
On 2021-08-12 10:59:06 in Connector
How to solve the electromagnetic interference in PCB?
On 2021-04-08 10:33:44 in Generally electronic semiconductor
What is capacitance?
On 2019-11-05 10:37:32 in Capacitors
What are the application characteristics and development trends of automotive connectors?
On 2020-06-12 10:44:33 in Generally electronic semiconductor
Gate Driver IC Dual 4A Current
On 2023-03-10 12:04:11 in IC Chips
Dual 4A current shunt regulator is a widely-used IC chip in the industry to provide stable control of a certain section. It offers adjustable current output and provides a steady and accurate current regardless of the changing load or current. ...
Operational Amplifier Bias Resistor Calculation
On 2023-03-09 12:08:28 in Resistors
Calculating bias resistor for operational amplifiers involves determining input signal, desired gain and input impedance to get the most out of op amp circuit. ...