How is RFID long-range read-write antenna designed?
On 2020-08-15 11:10:10 in IC Chips
How to measure the transistor?
On 2019-10-30 10:34:17 in Discrete Semiconductor
What are the three important rules of the EMC inductor and the three elements of the EMC problem?
On 2019-08-21 11:07:48 in Generally electronic semiconductor
What are the advantages of wireless APs compared to wireless routers?
On 2019-07-30 11:22:37 in Generally electronic component
Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368
On 2019-07-26 10:44:27 in Sensor
This article describes that Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368 ...
Comparing FPGA and CPLD from various aspects
On 2019-07-18 10:55:11 in Generally electronic component
Method for measuring the value of high resistance with a pointer multimeter.
On 2019-06-12 15:19:18 in Resistors
This article describes the method for measuring the value of high resistance with a pointer multimeter. ...
What is gate circuit and how to judge it's good or bad?
On 2019-03-25 13:58:42 in IC Chips
How to detect the Field effect transistor quality and replace the bad one ?
On 2019-03-23 11:36:39 in Generally electronic semiconductor
The application of capacitors on motherboard
On 2019-03-05 15:19:09 in Capacitors
What are the methods for reducing errors in resistance detection with a pointer multimeter?
On 2019-02-14 10:47:00 in Resistors
What is an buzzer and speaker?
On 2019-01-21 16:58:01 in Generally electronic component
What should you know before solder?
On 2019-01-12 13:20:48 in Knownlege
What is a Aluminum Electrolytic Capacitor and its characteristics and applications?
On 2019-01-09 14:19:25 in Capacitors
What is a 555 timer?
On 2019-01-09 13:23:23 in IC Chips
What are the principle,types and main technical parameters of a switch?
On 2019-01-08 10:56:57 in Generally electronic component
What are the Synthetic carbon film resistor and organic synthesis solid resistor ?
On 2019-01-08 10:34:37 in Resistors
This article writes about the Synthetic carbon film resistor and organic synthesis solid resistor. ...
What is the synthetic carbon film resistor and organic synthesis solid resistor?
On 2019-01-07 16:17:31 in Resistors
Charge Coupled Devices (CCD) vs CMOS Active Pixel Sensor (APS)
On 2018-12-26 17:48:55 in Sensor
This article writes about comparison of Charge Coupled Devices (CCD) and CMOS Active Pixel Sensor (APS) ...
How to detect a flashing light emitting diode(BTS)?
On 2018-12-25 11:45:47 in Generally electronic semiconductor
How About Criteria for Selection of an Oscillator
On 2018-12-20 11:45:56 in Generally electronic component
What is a three-terminal integrated voltage regulator and how to classify?
On 2018-12-14 15:01:07 in Knownlege
This article describes the role of three-terminal integrated voltage regulator and how to classify ...
Self-resetting switch and self-locking switch
On 2018-12-10 13:40:04 in Knownlege
Diffenrent kinds of light sensor
On 2018-12-05 12:03:59 in Sensor
Second,the package of the integrated circuit
On 2018-10-31 11:25:58 in IC Chips
Classification of traverse
On 2018-10-30 11:53:32 in Knownlege
And the following is a single strand;the section area of 10mm'is more than one strand,and several strands or dozens of strands are twisted together to form a root, which has 7 shares,19 shares,37 shares and so on. ...
What is the turn-off thyristor?
On 2018-10-29 15:02:28 in Generally electronic semiconductor
The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...
How to measure the optocoupler?
On 2018-10-27 10:43:42 in Photoelectric
Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...
how to detect a two-way trigger diode?
On 2018-10-26 17:02:25 in Memory
use the multimeter to place the multimeter in the RX1~RX10kQ gear and measure the positive and reverse resistance of the bidirectional trigger diode ...
Laptop cooler
On 2018-12-05 12:07:56 in Knownlege
What are the connections and differences between MEMS sensors and smart sensors?
On 2023-12-28 18:02:22 in Sensor
Is wireless charging technology really useful for electric vehicles?
On 2023-06-13 13:28:37 in IC Chips
What is the future of 5G and Wifi6?
On 2022-05-09 11:03:36 in Knownlege
Do you know resistance, chip resistance and its resistance value?
On 2019-11-02 10:16:53 in Resistors
What is the circuit of the video amplifier?
On 2019-09-12 10:22:26 in Generally electronic semiconductor
What is the difference between magnetic beads and inductors in solving EMI and EMC?
On 2019-08-03 11:00:23 in Generally electronic component
What functions can the FPGA replace the DSP and MCU?
On 2019-07-17 11:57:45 in Generally electronic component
Network card chip and interface circuit analysis and maintenance.
On 2019-07-04 17:53:41 in IC Chips
This article briefly introduces the Network card chip and interface circuit analysis and maintenance. ...
How to measure 0 ohm resistor?
On 2019-06-05 18:15:37 in Resistors
How to solve the actual running problem of most circuit boards?
On 2019-04-19 11:14:11 in Knownlege
This article briefly introduces the way to solve the actual running problem of most circuit boards ...