How to detects whether the trigger circuit correlation signal of start-up circuit is normal or not?
On 2019-07-02 15:45:18 in Technology
This article briefly introduces the method of detecting whether the trigger circuit correlation signal of start-up circuit is normal or not. ...
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 ...
Insulation resistance
On 2018-12-11 14:12:15 in Knownlege
The working principle of the reset circuit for the AMD A55 chipset motherboard.
On 2019-11-20 15:07:03 in IC Chips
This article describes the characteristics of the working principle of the reset circuit for the AMD A55 chipset motherboard ...
The working principle of reset circuit of AMD RS80 chipset motherboard.
On 2019-07-01 18:05:27 in IC Chips
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
How does the MOS field effect transistor work?
On 2018-12-14 11:19:54 in Knownlege
Two,bi-directional thyristor
On 2018-10-31 11:22:11 in Generally electronic semiconductor
Bidirectional thyristor is a new semiconductor device developed on the basis of unidirectional thyristor ...
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 ...
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. ...
Diode and transistor detection
On 2018-08-22 12:31:42 in Relays
In identifying and detecting common components, the resistance is the forward resistance of the diode. ...
How to use a mechanical multimeter?
On 2019-01-27 14:43:12 in Technology
What is the basic principles and roles of loudspeakers ?
On 2018-12-15 11:35:54 in Generally electronic component
What are the main parameters and types of LEDs and how to detect LED?
On 2018-12-14 13:55:28 in Photoelectric
The main parameters of LED
On 2018-10-31 11:11:54 in Memory
The main parameters of LED include the maximum working current Im and the maximum reverse voltage Um ...
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 ...
How to detect resistors by a pointer multimeter?
On 2019-06-13 16:26:21 in Resistors
What is the types and role of flux?
On 2019-01-27 15:02:59 in Knownlege
What are the common reason of fault of the electromagnet?
On 2019-01-08 14:24:09 in Knownlege
What is ultrasonic and ultrasonic sensors?
On 2018-12-28 12:08:46 in Sensor
What should we pay attention to in anti-electromagnetic interference design?
On 2018-12-06 11:45:52 in Knownlege
Matters needing attention in the selection and use of Integrated Circuits
On 2018-12-04 11:41:53 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 ...
Do you know what are the proximity sensor applications?
On 2021-01-08 10:54:43 in Sensor
The characteristics of the proximity sensor in the application areas of the industrial and automotive industries. ...
New SSR Design Prevents Overheating Solving Electronic Switching in Load Control Applications
On 2018-12-17 11:21:14 in Knownlege
This article describes the New SSR Design Prevents Overheating Solving Electronic Switching in Load Control Applications ...
Extend the life of electrical appliances
On 2019-05-08 14:37:43 in Technology
What are the difference of use of digital multimeter and pointer multimeter.?
On 2019-02-20 11:00:08 in Knownlege
Best Practices and Tips in PCBA Design
On 2023-07-19 14:12:20 in PCBA
In the PCBA (Printed Circuit Board Assembly) design process, adopting best practices and techniques can improve the performance, reliability and manufacturing efficiency of the circuit board. ...
How to detect thermistors?
On 2019-06-15 17:03:27 in Resistors
OLED illumination principle and structure
On 2019-06-15 15:27:31 in Generally electronic semiconductor
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. ...
What is the sine wave oscillation circuit?
On 2019-01-09 12:05:39 in Crystals Oscillators/Resonators
Use the cascade method to extends the count length of counter
On 2019-01-05 14:37:56 in IC Chips
What is a varactor and how to detect it?
On 2019-01-04 10:52:48 in Generally electronic semiconductor
What is a two-way trigger diode and how to detect it?
On 2019-01-02 17:59:43 in Generally electronic semiconductor
What are the performance characteristics and detection methods of diode half-bridge components?
On 2018-12-15 13:58:00 in Generally electronic semiconductor
This article briefly introduces the performance characteristics and detection methods of diode half-bridge components ...
How about capacitors be used in series and in parallel?
On 2018-12-14 15:30:49 in Capacitors
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 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 bias circuit in the triode amplifier circuit?
On 2019-10-17 10:02:01 in Knownlege