How to design a negative charge pump white LED driver?
On 2019-08-09 11:07:35 in Photoelectric
This article describes the characteristics of the LED driver. ...
Application analysis of analog signal path in portable medical equipment?
On 2021-03-30 10:27:00 in Filter
This article describes the characteristics of the analog signal. ...
Maximize Power Density with LLC Transformer Drive
On 2023-03-09 13:36:42 in Transformer
LLC transformer has the potential to increase power density, leading to increased efficiency, cost savings and improved performance. ...
What is the relationship between transistor and gate?
On 2019-11-01 10:22:23 in Discrete Semiconductor
This article describes the characteristics of transistor and gate. ...
the structure,type and detection method of the loudspeaker
On 2018-11-03 15:12:34 in Memory
one The structure of the loudspeaker.The loudspeaker,also known as the horn,is an electro-acoustic conversion device that converts the analog voice telephone number into a sound wave ...
what is LCD (LCD)? What are the characteristics?
On 2018-10-29 15:41:03 in Generally electronic semiconductor
The composition of liquid crystal is an organic compound,which is composed of carbon.At room temperature,the liquid crystal is a kind of substance between solid and liquid,that is,the dual characteristics of solid and liquid substances. ...
what are the characteristics of a light emitting diode?
On 2018-10-26 16:17:19 in IC Chips
Light emitting diodes have the same conductivity as ordinary diodes.When positive currents pass through PN junctions ...
What are the characteristics and functions of magnetic beads?
On 2019-08-15 10:16:55 in Technology
This article describes the characteristics of the magnetic beads. ...
L298N DC motor drive chip.
On 2020-05-05 10:28:09 in Generally electronic semiconductor
This article describes the characteristics of the L298N DC motor drive chip. ...
What is an integrated circuit?
On 2018-12-18 16:15:07 in IC Chips
This article briefly introduces what is an integrated circuit ...
How to Reduce the Power Consumption of the Relay
On 2018-12-28 11:03:22 in Relays
This article describes the methods to reduce the power consumption of the relay ...
Third, the detection of integrated circuits
On 2018-10-31 11:32:53 in Generally electronic semiconductor
on-line detection : measure the DC voltage of each foot of the integrated circuit, compare with the standard value, judge the quality of the integrated circuit. ...
Three mainstream haptic feedback technologies: What is the difference between ERM, LRA, and piezoelectric?
On 2023-07-14 14:56:42 in PCBA
This article describes the characteristics of the ERM, LRA, and piezoelectric. ...
What should I pay attention to when designing and developing a switching power supply DC-DC control chip?
On 2021-07-14 10:50:29 in IC Chips
This article describes the characteristics of the DC-DC control chip. ...
Control power,power supply and chassis power supply
On 2018-12-11 11:23:56 in Knownlege
This article writes about the different roles of control power,power supply and chassis power supply ...
FPGA-Based Cache Compression
On 2023-03-16 14:14:22 in IC Chips
FPGAs have become an important component of computer systems, enabling higher data throughput and better system performance. ...
What is the difference between analog and digital circuits in PCB design?
On 2021-03-23 10:49:58 in IC Chips
This article describes the characteristics of the digital circuits in PCB design. ...
What is the characteristic of PIC microcontroller?
On 2020-03-20 09:26:44 in IC Chips
This article describes the characteristics of PIC microcontroller. ...
Diode rectifier filter circuit，Diode half wave rectifier circuit
On 2018-09-12 13:00:54 in Memory
Power plant to send 50 Hz AC, after long-distance transmission, to the user is still 50 Hz AC, it is usually sent to industrial users 380 V three-phase AC, to ordinary civil users 220V single-phase AC. ...
Diode rectifier filter circuit Diode half wave rectifier circuit
On 2018-08-28 17:36:03 in Relays
Therefore, bridge rectifier has been widely used.Diode half wave rectifier circuit ...
Extend the life of electrical appliances
On 2019-05-08 14:37:43 in Technology
This article briefly introduces a method that extend the life of electrical appliances ...
What are the features and use note of CMOS circuit?
On 2019-01-09 14:07:06 in Knownlege
This article describes the features and use note of CMOS circuit ...
Intel single bridge H55 chipset motherboard timing.
On 2020-01-03 11:17:51 in Generally electronic semiconductor
This article describes the characteristics of Intel single bridge H55 chipset motherboard timing. ...
What are the main application areas of MEMS sensors?
On 2019-07-12 11:53:31 in Sensor
This article briefly introduces the main application areas of MEMS sensors ...
How to select a automobile digital multimeter?
On 2019-03-08 11:31:34 in Knownlege
This article describes the selection method of automobile digital multimeter. ...
Comparison of Frequency Domain Filtering and Spatial Domain Filtering
On 2023-03-13 14:01:49 in IC Chips
Comparing frequency and spatial domain filtering, each offer different capabilities and are used for different types of processing, often in audio and image processing IC chips. ...
What about the iW220l and iW2202 digital controllers based on pulse train patent technology?
On 2021-07-05 11:05:01 in Technology
This article describes the characteristics of the controllers. ...
8-bit microcontroller with analog function and DMA controller in 8-pin package
On 2019-05-13 15:31:02 in IC Chips
This article briefly introduces the 8-bit microcontroller with analog function and DMA controller in 8-pin package ...
Talking about the benefits of LED lights
On 2019-07-10 11:59:03 in Photoelectric
This article briefly introduces benefits of LED lights ...
How to use a digital multimeter?
On 2018-12-28 14:41:08 in Technology
This article describes the use methods of digital multimeter. ...
What Are the Effects of Different Power Resistors?
On 2018-12-21 11:15:56 in Resistors
This article describes the effects of different power resistors ...
How to choose and use resistors?
On 2020-12-11 10:40:44 in Resistors
This article describes the characteristics of the resistors. ...
Sensor type and function
On 2018-12-04 12:03:37 in Sensor
This article describes the sensor type and function ...
What are the methods and techniques for detecting switching circuit?
On 2019-12-06 10:25:39 in Generally electronic component
This article describes the characteristics of the switch. ...
What are the error types of spoke load cells sensor?
On 2023-11-21 16:50:09 in Sensor
This article describes the characteristics of the spoke load cells sensor. ...
The working principle of AMD RS880 chipset motherboard
On 2019-04-11 11:11:16 in Knownlege
This article describes the working principle of AMD RS880 chipset motherboard. ...
The type and detection method of microphone
On 2018-12-28 15:10:51 in Generally electronic component
This article writes about the type and detection method of microphone ...
12V battery level indicator circuit (LED bargraph)
On 2018-12-20 11:55:33 in Generally electronic component
This article briefly introduces 12V battery level indicator circuit (LED bargraph) ...
how to detect the LED emission tube?
On 2018-10-26 16:31:21 in Memory
The use of multimeter to detect LED luminous platoon is mainly to check whether the LEDs are good ...
What is the relevant knowledge of sensors?
On 2021-02-22 10:33:42 in Sensor
This article introduces the relevant knowledge and characteristics of the sensor ...