Shenzhen Sunlord Electronics is engaged in the development, manufacture and sales of various types of chip electronic components. Its products include magnetic devices, microwave devices, sensitive devices and precision ceramics, which are widely used in communications, consumer electronics, computers, automotive electronics, new energy, network communications and industrial electronics.
Sunlord adheres to the business philosophy of "complying with standards, technological innovation, continuous improvement, and providing excellent products and perfect services to global customers". With its advanced management system, strong development capabilities, excellent product quality and perfect services, Sunlord has become an electronic component supplier for many well-known domestic companies.
[i=s]This post was last edited by elec32156 on 2020-6-28 16:41[/i]I would like to ask about the electrostatic protection of the device. The device is connected to 220V AC power. There is a 220V to 24V...
1. About WIFI DFS
DFS (Dynamic Frequency Selection) is a concept that only applies to products with 5G frequency bands, such as 802.11a and 802.11ax standards. DFS is a function that enables wireless ...
Should the external ADC not use the same power supply as the microcontroller?
If it is the same power supply, do GND and AGND need two 0R resistors directly?...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-5 08:35[/i] [size=4]1. Common low-pass filter circuits[/size] [align=center][/align] [align=center][/align] [align=center][/align]...
IoT Moment: When Intelligence is No Longer Intelligent : https://training.eeworld.com.cn/course/5082In Qorvo's latest "IoT Minute," Cees Links explores why the word "smart" can mean a lot when describ...
In the measurement of analog circuits with relatively large current and high voltage, a pointer meter is suitable, such as a TV set and an audio amplifier. In the measurement of digital circuits with...[Details]
STABL Energy GmbH (STABL Energy) uses MOSFET products from Infineon Technologies AG to recycle retired electric passenger car batteries to create stationary energy storage systems. Currently, the ...[Details]
1. Ultrasonic module model Ultrasonic module is a commonly used distance measurement tool, generally used in obstacle avoidance vehicles and water level monitoring systems. The module model used in ...[Details]
1. Transplantation of font library Characters are also made up of dots, a dot matrix composed of dots. In fact, to display text is to transplant the font library to the board that matches the corresp...[Details]
summary Space Vector Pulse Width Modulation (SVPWM) is widely used in 3-phase inverter control systems. The most effective method for SVPWM MCU implementation is center-aligned PWM, because the PW...[Details]
Everyone has heard of the concept of "burn-in", which can bring out the sound quality of headphones to the extreme. It is like a "ritual". Most headphone enthusiasts believe that newly purchased he...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
It’s no exaggeration to say that connectivity is the lifeblood of all our everyday technology, and that extends to the connections inside our cars. In this blog post, though, we’re not talking about ...[Details]
According to a report released by Bridge to India, as of June 30, 2018, India's cumulative installed photovoltaic capacity was 24.941GW, including 22.025GW of ground-mounted power stations and 2.91...[Details]
Let's take a look at the description of the microcontroller: 8051-based microcontroller with 6-clock High-Speed Core, 20 Mhz at 6 clks/cycle, 33 Mhz at 12 clks/cycle, Dual I2C, SPI, PCA, 10 Interru...[Details]
According to sisajournal-e, the rapidly spreading new coronavirus, mainly in Daegu Metropolitan City and North Gyeongsang Province, has put factories and businesses in Gumi, North Gyeongsang P...[Details]
The three-phase motor forward and reverse switch is used to change the direction of rotation of the motor. There are generally two types: manual and automatic. Before wiring, you need to confirm wh...[Details]
OPPO INNO DAY 2022 was held and the OHealth H1 home smart health monitor concept product was released to promote the development of preventive medical care. December 14, 2022, Shenzhen, China - OPP...[Details]
The arrangement of LEDs and the specifications of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED...[Details]
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