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.
When drawing a schematic, I found that the network label number is NetLabel240. I want to restore it to NetLabel0 or NetLabel1. I would like to ask how to set it in Protel? Thank you!...
The vias have been reduced in size, and now the screws can't be installed! :lol[b][color=#5E7384]This content was created by EEWORLD forum user [size=3]蓝雨夜[/size]. If you want to reprint or use it for...
[i=s]This post was last edited by xinmeng_wit on 2022-5-15 21:56[/i]Web Weather ClockAuthor: xinmeng_witProject BackgroundIn addition to the basic LED , buttons, and OLED , the peripheral resources on...
Force measurement principle
By measuring the force, torque and pressure of mechanical parts and mechanical structures, we can analyze their stress conditions and working conditions, verify...[Details]
Abstract: The DS2409 was originally designed to be used as a detection point (reader head) for access control and to reduce the bus load in large 1-Wire® networks.
The DS2409
was also used to i...[Details]
A comparator can compare an analog signal with another analog signal or a reference signal and output the resulting binary signal. The analog signal here refers to a signal whose amplitude changes con...[Details]
introduction
Cadence Design Systems offers a comprehensive SystemC
TLM
-driven IP design and verification solution, including methodology guidance, high-level synthesis, TLM-aware verific...[Details]
In the early 1990s, “portable” telephones (sometimes called “bag phones”) about the size of a modern laptop computer came into widespread use. Less than two decades later, pocket-sized cellular phones...[Details]
The common straight-slide potentiometer is shown in the figure, model WH20A. The common faults of this potentiometer are mostly caused by the poor contact between the carbon resistance sheet ...[Details]
The method is as follows:
refer to Figure 5-9 (C), saw the lower edge of the capacitor's compression groove around, carefully remove the aluminum shell, carefully unfold the two rol...[Details]
With simple equipment, it is very difficult to repair the chronic air leakage of refrigerators. The bicycle high-pressure air pump introduced here is easy to make and convenient to check. The...[Details]
Smart battery box
The appearance and internal structure of the homemade battery box introduced here are shown in Figure 6-21. It can hold eight No. 1 batteries, and can lead ou...[Details]
Power supply noise testing
The distance between the probe's GND and the signal's two detection points is too large.
Figure 1: Quantization error of the oscilloscope DC. The oscillo...[Details]
Impedance and Insertion Loss Testing of USB 3.0 Cables and Connectors
The next generation of serial data standards are using high data rates that have moved into the microwave d...[Details]
When selecting EMC test equipment, we often encounter such questions: What is the difference between EMI receivers and spectrum analyzers? Why should we use receivers for EMI testing? This art...[Details]
Long-term analysis of bridge operation status based on LabVIEW
This paper discusses the design method of the long-term monitoring system for the operation status of railway bridges,...[Details]
This paper introduces a digital storage oscilloscope designed and implemented based on the embedded uCLinux operating system and using Samsung S3C 44BOX CPU. Multi-task program operation is imple...[Details]
Many applications require analysis of collected data. For example, for power supply parameters, test engineers need to measure the output of the power supply under various load conditions. The...[Details]