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.
With the advent of the 5G era, the RF field has higher and higher requirements for the performance, efficiency, and miniaturization of semiconductor devices. The first-generation semiconductor materia...
I haven't used this board for several years. When I used it recently, I plugged it into the computer and downloaded the program on ST-LINK. I could see no virtual serial port device in the device mana...
OAD ( http://www.ti.com/cn/lit/swra580 ), or Over the Air Download, is a method of remotely updating firmware via wireless. On chip means on-chip, and the upgrade object does not require external Flas...
As shown in the picture above, there are two different colors of wires in AD2018 (only look at the two blue wires). I want to change the color of the lower wire to the same color as the upper wire. Th...
[size=4]18 years have passed, and now it is 19 years~ I would like to wish everyone a happy New Year! It is time to summarize the gains and look forward to the future. Let's take stock of the good tec...
Apple always surprises everyone just when everyone thinks it has run out of ideas. Bloomberg's Mark Gurman recently said that Apple intends to launch a new augmented reality headset in 2020, which ...[Details]
Overview of this article With
the continuous exploitation of natural gas in urban trade measurement and oil fields in China, people have higher and higher requirements for natural gas flow measureme...[Details]
尝试分析机器学习模型在什么时候、以什么方式、由于什么原因失效,我们把这称为「误差分析(error analysis)」。对科研人员来说,他们需要通过误差分析选择后续的改进方向;模型的实际使用者们也需要根据误差分析来确定模型部署的许多细节。由于误差分析对后续的行动方向有显著的影响,如果误差分析中出现了偏倚,或者误差分析不完整,很可能会带来我们不想看到的后果。 The current state...[Details]
STMicroelectronics (ST), a global semiconductor leader serving multiple electronic applications, recently announced a collaboration with Eyeris, a global leader in visual artificial intelligence (AI)...[Details]
Gartner survey of more than 2,000 CIOs shows that companies must achieve business portfolio capabilities by 2022 According to Gartner's annual global survey of chief information officers and techn...[Details]
I. Overview Open the newly created project in the previous article, which is the source code file extracted from the ST standard library and the UCOS project package source code file. Friends who h...[Details]
The author set out to write a working program for an IC card prepaid electricity meter. The meter uses Philips' 8-bit 51 extended single-chip microcomputer 87LPC764. It is required to realize many fun...[Details]
0 Introduction
Induction heating power supplies use the principle of electromagnetic induction to generate eddy currents in the heated workpiece through an induction coil to heat the workpiece....[Details]
The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia conte...[Details]
New ultra-low-loss diode for light-duty vehicle generators could reduce CO2 emissions Infineon Technologies AG and Robert Bosch GmbH have introduced a new ultra-low-loss diode for lightweight auto...[Details]
Many people have discovered that frequency converters can damage motors. For example, in a water pump factory, in the past two years, its users have frequently reported that the water pumps were da...[Details]
There are two basic reasons for using audio tone circuits. The first reason is to regulate the bandwidth of the signal as it enters the audio power amplifier. If the bandwidth is not limited, the o...[Details]
Impedance measurement is the measurement of the ratio of the sinusoidal voltage U applied to a system, circuit or component and the current I flowing through them. Impedance measurement is a type of ...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]