what is a transformer?
On 2018-12-01 10:13:03 in Generally electronic component
Transformer is also a kind of inductance component. It is a component made of electromagnetic induction principle of inductor. ...
Second,the package of the integrated circuit
On 2018-10-31 11:25:58 in IC Chips
Seven steps of PCB layout and wiring and circuit board design skills
On 2023-07-08 15:50:26 in PCBA
PCB layout and routing is a crucial step in circuit board design, which determines circuit performance and reliability. This article will introduce the seven steps of PCB layout and routing, and share some circuit board design skills, aiming to help impro ...
What are the RS-422 and RS-485 serial interface standards?
On 2022-02-24 11:00:56 in Connector
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 detect resistors by a pointer multimeter?
On 2019-06-13 16:26:21 in Resistors
How to reduce errors in detecting AC voltages with using a pointer multimeter?
On 2019-02-12 17:11:15 in Knownlege
How to choose a mechanical multimeter?
On 2019-01-27 15:14:01 in Knownlege
What is an capacitor and how to distinguish the capacitance value?
On 2019-01-19 16:42:45 in Inductor
What are the basic categories classifications and power supply mode of integrated operational amplifier?
On 2019-01-09 13:49:41 in IC Chips
This article describes the basic categories classifications and power supply mode of integrated operational amplifier. ...
Common Field Effect Transistors
On 2018-12-25 13:29:10 in Generally electronic semiconductor
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 ...
Common field effect transistor Slice field effect transistor
On 2018-08-28 17:24:04 in Relays
Low power field effect transistor, low power field effect transistor, high input impedance, low driving current, with low noise characteristics ...
What core technologies do power sensors need to break through?
On 2023-07-05 13:45:08 in Filter
How to change the power frequency transformer into a switching power supply?
On 2021-07-01 10:53:59 in Transformer
What is the working principle of the bias circuit in the triode amplifier circuit?
On 2019-10-17 10:02:01 in Knownlege
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
Method of measuring common resistance and high resistance by digital multimeter.
On 2019-07-01 18:12:58 in Resistors
This article describes the method of measuring common resistance and high resistance by digital multimeter. ...
The characteristics of Holzer element
On 2018-11-03 15:08:21 in Memory
Identification and detection of capacitance components
On 2018-08-22 12:26:48 in Relays
Inductors are usually classified by skeleton, winding, shielding, packing material, magnetic core or magnetic core. ...
What parts of the circuit are made up of?
On 2020-01-18 10:30:27 in IC Chips
How to design a common-emitter amplifier circuit?
On 2019-09-09 10:27:12 in Generally electronic semiconductor
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. ...
Maximize Power-Device Control Efficiency with the Right Gate-Driver Power Converter
On 2023-03-04 14:14:26 in IC Chips
Choosing the right gate drive power converter can significantly increase the efficiency of power devices. Different types of converters are suited to different applications, so choosing the best one requires research into the options and components. ...
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 basic structure of the power cable?
On 2019-08-09 10:40:04 in Generally electronic semiconductor
What is the principle and marking method of the inductor?
On 2019-08-06 10:52:59 in Inductor
The relationship between ATX power supply and switching power supply.
On 2019-03-18 16:05:11 in Knownlege
This article briefly introduces the relationship between ATX power supply and switching power supply. ...
What issues should pay attention to when using the multimeter?
On 2019-02-16 10:36:20 in Knownlege
Low frequency small signal amplification circuit
On 2019-01-05 15:27:55 in Knownlege
What is the varistor?
On 2018-12-21 10:11:38 in Resistors
If there is no same type of pipe in use, how to replace it?
On 2018-10-26 15:50:14 in Relays
Diodes are generally not good repair, damage can only be replaced. In selecting diodes, we should pay attention to the following principles. ...
Main parameters of inductors
On 2018-08-22 12:34:29 in Relays
The main parameters of inductors include inductance, permissible deviation, quality factor, sectional capacitance and rated current. ...
What are the classification and working principle of nano sensors?
On 2023-09-09 13:32:40 in IC Chips
Quality Control Strategies and Methods in PCBA Manufacturing
On 2023-07-20 13:41:24 in PCBA
In the PCBA (Printed Circuit Board Assembly) manufacturing process, quality control is the key to ensure product quality and customer satisfaction. ...
How does the ionic smoke sensor NIS-02C detect smoke turbidity?
On 2023-06-26 16:17:14 in Sensor
The difference between digital power and analog power
On 2019-07-26 10:36:39 in Technology
Demand for automotive electronics systems is growing rapidly
On 2019-07-10 11:04:05 in Technology
The application of I / O connector
On 2019-07-03 10:41:54 in Connector
The working principle of Intel single bridge H61 chip board start-up circuit.
On 2019-06-06 15:15:33 in IC Chips
This article describes the working principle of Intel single bridge H61 chip board start-up circuit. ...