Constant current led - Allicdata Electronics

How to use the negative output voltage to adjust the LED current in a buck-boost topology?

On 2020-03-16 10:14:18 in IC Chips

This article describes the characteristics of the LED. ...

What should be noticed during the selection and use of LED screens?

On 2020-07-25 10:21:45 in IC Chips

This article describes the characteristics of the LED. ...

What types and applications are machine vision LED light sources?

On 2020-05-08 09:55:00 in IC Chips

This article describes the characteristics of the LED light sources. ...

Gate Driver IC Dual 4A Current

On 2023-03-10 12:04:11 in IC Chips

Dual 4A current shunt regulator is a widely-used IC chip in the industry to provide stable control of a certain section. It offers adjustable current output and provides a steady and accurate current regardless of the changing load or current. ...

The characteristics and application of multi-cell lithium battery charging management IC

On 2023-03-10 13:48:07 in IC Chips

Multi-cell Lithium-ion battery charger ICs are integrated circuit chips used to charge and protect batteries, used in portable devices such as digital cameras, smartphones and gaming devices. ...

How to solve the malfunction of LED display?

On 2020-08-03 11:13:45 in IC Chips

This article describes the characteristics of the LED display. ...

Linear Hall Effect Current Sensor IC

On 2023-03-10 11:33:07 in IC Chips

Linear Hall effect current sensor IC is used to measure and detect electrical current in circuits, while being reliable and accurate. It is used in various applications such as motor protection and circuit diagnosis. ...

Analysis of various process problems of high-density LED display?

On 2020-07-30 11:16:59 in IC Chips

This article describes the characteristics of the LED display. ...

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. ...

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 ...

MIC29302 regulator chip selection and application circuit explanation

On 2023-03-08 14:33:02 in IC Chips

The MIC29302 is a versatile, reliable adjustable linear voltage regulator IC, with features such as short circuit protection, current limit and temp limit, suitable for a wide range of applications. ...

The problem of CPLD driving MAX7219

On 2023-03-15 13:45:13 in IC Chips

CPLD is used to drive MAX7219 IC, making it possible to control up to 64 individual LEDs with minimal control pins from a controller. It is simpler to program and has higher speed than microcontrollers. ...

What is the difference between a lithium battery charger and an adapter?

On 2021-07-02 10:47:03 in IC Chips

This article describes the characteristics of the lithium battery charger and an adapter. ...

How to design the principle and circuit of frequency-swept excitation?

On 2021-06-15 11:01:32 in IC Chips

This article describes the characteristics of the circuit. ...

How to take the value of the light sensor and what is the principle?

On 2023-07-07 11:32:27 in IC Chips

This article describes the characteristics of the light sensor. ...

Do you know the power supply IC of the components required for various detection pins for stable control?

On 2023-03-11 13:58:25 in IC Chips

Power supply IC chips are integrated circuits that step down AC power and provide regulated voltage, current, and protection to ensure proper operation of components and systems. ...

What are the key issues to consider in the process of modernizing the network?

On 2023-05-19 13:30:33 in IC Chips

This article describes the characteristics of the network. ...

Will the new 6GHz Wi-Fi technology boost the global economy?

On 2023-06-15 16:55:48 in IC Chips

This article describes the characteristics of the wireless technologies. ...

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. ...

What are the advantages of pic microcontroller?

On 2020-05-09 12:01:15 in IC Chips

This article describes the characteristics of pic microcontroller. ...

What are the basic usages of triodes for analog circuit knowledge?

On 2020-05-18 10:26:15 in IC Chips

This article describes the characteristics of the triodes. ...

How does an infrared proximity sensor work?

On 2020-06-23 14:34:56 in IC Chips

This article describes the characteristics of the infrared proximity sensor. ...

Notes on FPGA pin adjustment

On 2023-03-18 11:50:26 in IC Chips

Adjusting FPGA pins is essential for creating functional IC chips, reducing costs and improving reliability. It is important to remember various points before adjusting the pins, such as current, impedance, temperature, direction and performance testing. ...

What are the relevant knowledge of the acceleration sensor?

On 2023-12-15 16:47:57 in IC Chips

This article describes the characteristics of the acceleration sensor. ...

What are the advantages of FPGA+CPU monolithic integration compared to traditional applications?

On 2020-01-09 11:09:45 in IC Chips

This article describes the characteristics of the FPGA+CPU monolithic integration. ...

Optimize the automation of analog integrated circuit design

On 2019-05-27 13:59:36 in IC Chips

This article writes about optimizing the automation of analog integrated circuit design ...

How to design the ultrasonic signal transmitting and receiving circuit based on AT89S52 single chip microcomputer?

On 2019-10-08 18:04:13 in IC Chips

This article describes the characteristics of the MCU. ...

Working principle of DC-DC converter

On 2023-03-22 11:50:53 in IC Chips

The basic principle of a DC-DC converter is to use an electrical circuit that contains an inductor, a capacitor, and other components to convert a DC voltage from one level to another. ...

What about the development of programmable networks?

On 2023-05-29 11:32:23 in IC Chips

This article describes the characteristics of the programmable networks. ...

What are the external interfaces of the computer?

On 2023-05-20 13:18:43 in IC Chips

This article describes the characteristics of the computer. ...

What are the external interfaces of the computer?

On 2023-05-18 11:44:41 in IC Chips

This article describes the characteristics of the external interfaces of the computer. ...

How is RFID long-range read-write antenna designed?

On 2020-08-15 11:10:10 in IC Chips

This article describes the characteristics of the RFID ...

2-way optocoupler relay module

On 2023-03-22 14:16:42 in IC Chips

The 2-channel optical coupler relay module IC is a versatile and reliable IC used to transfer signals and protect circuits in a variety of devices. ...