GND( ground) resistor value measured by a multimeter
On 2019-04-02 11:32:30 in Resistors
Identification of Fixed Resistors
On 2018-12-15 14:11:23 in Resistors
How to detect the AC voltage/current and DC voltage/current with using a multimeter?
On 2019-02-22 13:54:44 in Technology
This article describes methods for detecting the AC voltage/current and DC voltage/current with using a multimeter ...
How to detect resistors by a pointer multimeter?
On 2019-06-13 16:26:21 in Resistors
A preliminary understanding of the parasitic effects of resistors and capacitors
On 2018-12-26 10:39:18 in Technology
How to detect the photosensitive resistor?
On 2019-01-09 11:00:22 in Resistors
Voltage regulator diode
On 2018-12-18 17:06:17 in Generally electronic semiconductor
What is the structure and function of low-voltage electrical appliances?
On 2019-05-25 14:08:17 in Generally electronic component
This article briefly introduces the structure and function of low-voltage electrical appliances Low-voltage electrical structure ...
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 ...
How to make a simple buck controller?
On 2021-08-28 10:56:53 in Generally electronic semiconductor
What is an insurance resistor and how to detect it?
On 2018-12-27 11:31:50 in Resistors
What is a light-controlled thyristor?
On 2018-10-29 14:43:26 in Generally electronic semiconductor
The light control thyristor,commonly known as light-controlled thyristor,is a light control element,which has simple circuit structure and can directly drive a high-power electric circuit. ...
What is a transient voltage suppressor diode ( TVS )?
On 2018-10-26 16:57:28 in Relays
Transient voltage suppressor diode is a new type of overvoltage safety protection device. The utility model has the advantages of small size ...
North bridge chip and South bridge chip on the computer motherboard
On 2019-02-12 17:16:13 in IC Chips
This article writes about the north bridge chip and South bridge chip on the computer motherboard ...
What is a resistor and how to calculate its value?
On 2019-03-12 14:14:24 in Resistors
how to detect the transient voltage suppression diode?
On 2018-10-26 17:00:00 in Generally electronic semiconductor
using a multimeter RX 10kilo-ohm for a monopole type TVS,the positive and reverse resistors can be measured by measuring ordinary diodes ...
What is the working principle of the current transformer sampling circuit?
On 2023-08-09 17:06:05 in Sensor
Debug ST Stellar car controller
On 2019-05-09 14:21:01 in Knownlege
What are the main differences between electromagnetic and capacitive voltage transformers?
On 2019-05-27 13:58:00 in Transformer
This article describes the main differences between electromagnetic and capacitive voltage transformers ...
A55 chip board 1.1V bridge power supply analysis.
On 2019-04-04 11:05:00 in IC Chips
How to detect the fixed resistors by multimeter?
On 2019-06-14 16:19:00 in Resistors
How to design of energy-saving electric vehicle AC drive system based on boost DC-DC bidirectional converter and inverter?
On 2021-07-10 10:44:20 in Transformer
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 the working principle of intelligent colored lights controller?
On 2019-01-28 15:21:12 in Technology
What about the iW220l and iW2202 digital controllers based on pulse train patent technology?
On 2021-07-05 11:05:01 in Technology
How does the chip processor play a role in deep learning?
On 2019-07-23 10:41:52 in Generally electronic component
How to measure 0 ohm resistor?
On 2019-06-05 18:15:37 in Resistors
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 ...
What is the definition and major categories of low-voltage electrical appliances?
On 2019-05-23 11:55:08 in Knownlege
This article briefly introduces the definition and major categories of low-voltage electrical appliances ...
What is the function of the R-type control transformer?
On 2023-03-07 16:38:12 in Transformer
R-type transformer is an electrical apparatus that can transfer current without being physically moved, can reduce or increase voltage and is used in various applications such as cooling systems and motors. ...
What is the relationship between the chip and the discrete device?
On 2018-12-11 10:49:57 in Knownlege
Variable capacitance diode, step recovery diode, bidirectional trigger diode
On 2018-08-24 10:57:12 in Relays
It is usually used to trigger bidirectional thyristors, or to form an overvoltage protection circuit. ...
How to solve the interference problem in the motor controller EMC test process?
On 2019-08-12 10:13:51 in Technology
12V multiple output DC-DC voltage conversion module
On 2023-03-21 18:21:17 in IC Chips
Multi-output DC-DC voltage converter modules convert one DC voltage into several different DC output voltages for powering multiple systems. They are found in many applications and offer over-current and over-temperature protection. ...
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. ...
What are the classifications of led control cards?
On 2019-07-09 14:15:55 in Photoelectric
Smart Motor Driver IC Without Current Sense Resistor
On 2023-03-10 14:09:21 in IC Chips
The SMD IC is a great solution for motor control applications due to its compact size and low power consumption, as well as its ability to add precise current sensing without a current sense resistor. ...
Gather voltage with ADC of STC microcontroller
On 2023-03-15 11:51:30 in Filter
This article explains how to measure voltage using the STC ADC, with a focus on understanding and configuring the appropriate settings and filters. ...
How to detect the and Photo resistor
On 2019-07-03 10:59:56 in Resistors
Measurement and control FPGA
On 2019-06-05 17:58:04 in IC Chips