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.
[size=4]Timer Mode[/size] [size=4] [/size] [size=4]Set WDCTL.MODE[1:0] to 11, and WDT is in timer mode. Once WDCTL.MODE[1:0] is set to 11, the counter starts counting from 0. When the count value reac...
Espressif Systems (688018.SH) announced the launch of the ESP32-H2 chip, which integrates IEEE 802.15.4 and Bluetooth 5.2 (LE) technologies in the 2.4 GHz band for the first time. The release of ESP32...
vscode is an open source code editor from Microsoft. It has powerful functions, many extensions, and supports multiple operating systems. It is a magical software for code editing. Nowadays, vscode ca...
Preface
For more and more high-end embedded chips, especially high-performance CPUs used in automotive human-machine, AI, edge computing and other scenarios, their comprehensive performance is a focus...
I bought a few stm32f103c8t6 minimum system boards for experiments some time ago. After I bought them, I found that jlink could not connect and could only connect by specifying the M3 core. I asked th...
Chien Shan-chieh and Wang Shi, the co-presidents of wafer foundry giant UMC, have been at the helm for nearly two months. The company has adopted a pragmatic approach to operations and stopped chasi...[Details]
Mao Huaping --- High-speed application engineer at Texas Instruments (TI) Abstract: This article briefly introduces the noise figure calculation of two amplifier architectures, including the noise ...[Details]
CDR circuit based on magnetic integration
Today we will study the magnetic integrated CDR circuit:
A typical secondary current doubler rectifier circuit is shown in Figure 1. Compared with CDR wi...[Details]
The general PCB design process is as follows: preliminary preparation - PCB structure design - PCB layout - wiring - wiring optimization and silk screen - network and DRC inspection and structure i...[Details]
Abstract: Temperature is one of the most basic physical quantities in science and technology. In industrial production and life, it is often an important parameter to characterize the state of objects...[Details]
Innovation is an eternal theme. With the development of computer technology, communication technology and control technology, the traditional control field is undergoing an unprecedented transformati...[Details]
There are some switches on the operation panel of electronic equipment, most of which are mechanical ON/OFF switches. Although mechanical key control technology is very mature, the circuit structure...[Details]
Nine-digit key-press password lock circuit
Only five digits of this circuit are password keys, and the remaining four digits are pseudo keys. The five-digit password key needs to be pressed nine ti...[Details]
Single Limit Comparator Circuit
Figure 1a shows a basic single-limit comparator. The input signal Uin, i.e. the voltage to be compared, is added to the non-inverting input terminal, and a reference...[Details]
A fuse is a simple and effective protective device. It mainly plays a role in short-circuit protection in the circuit. It is mainly composed of a fuse and an insulating tube (insulating seat) for i...[Details]
When the circuit is used as a water tower water level gauge, the power ground wire and the corresponding probe can be omitted, and the current directly enters the ground to form a loop. In a...[Details]
The trend of new mobile phones this year is to move towards quad-core, but the actual performance of the same quad-core mobile phones is actually very different. For example, quad-core mobile phones ...[Details]
Overview
Offering a small footprint and high light output, white LEDs (WLEDs) provide an ideal backlight solution for small color displays in cellular phones and other portable devices. WLEDs,...[Details]
Choosing an op amp for your circuit involves a selection process that takes into account the most critical application parameters. Parameters reviewed may include: supply voltage, gain-bandwid...[Details]
1.
What is a pump
?
A pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, i...[Details]
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