Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[align=left][color=rgb(25, 25, 25)][font="]PCB board inspection is the time to pay attention to some details in order to better ensure product quality. When inspecting PCB boards, we should pay attent...
This design is a solution for 76GHz to 81GHz radar sensor modules. The onboard power supply converts the car battery input to the power rails required for the radar AFE, processor, and CAN-FD transcei...
I bought a Puyuan DS5102CA oscilloscope ten years ago. Suddenly, no matter what waveform I measure, as long as there is a signal, it is a 50HZ sine wave. However, the 1KHZ 1V signal that comes with th...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
Recently, Pmos is used as a ms-level switch circuit. IRF5305s is selected, and the circuit schematic is shown in Figure 1. The signal is the MCU signal 3.3v, and the power supply is 12v. The MCU contr...
[i=s]This post was last edited by tiankai001 on 2018-11-29 12:20[/i] [size=4] [color=#333333][font="]Radio, a practical item that is deeply rooted in daily life, a former luxury item, and a witness of...
Riding on the trend of low-power Bluetooth 4.0, and with Android 4.3 and iOS operating systems as strong backing for Bluetooth 4.0, Texas Instruments (TI) is actively deploying the APPs software prod...[Details]
Mercedes-Benz has launched a collision prevention assistance system and a brake assistance system that uses radar to sense obstacles in front. Perhaps the role of airbags will really become less an...[Details]
Read NVIC: System Interrupt Management. My understanding is that it manages the interrupts within the system and is responsible for turning on and off interrupts. Basic Application 1, the initializ...[Details]
●The nature and principle of holographic projection technology phantom imaging
Holographic projection technology, also known as virtual imaging technology, is a technology that uses the princi...[Details]
At present, there is a large gap between the technical level and capability of network product testing in my country and that in the world. The design of protocol consistency testing products ...[Details]
According to foreign media reports, students at Ruhr University Bochum in Germany have developed an off-road vehicle that can be charged with photovoltaic modules (PV, a device that converts solar en...[Details]
In the past of autonomous cars, these cars looked very bulky and "different", with multiple protruding devices around the car, equipped with various cameras, radars and lidars. All three sensors are ...[Details]
iTRmop is a small sweeping and vacuuming robot from its series, specially designed for the cleaning needs of hard floors in indoor commercial scenarios. It has functions such as sweeping, vacuuming...[Details]
Useful Information Sharing | How to use an oscilloscope, AFG and multimeter to test the dimming linearity of an LED driver?
With the development of LED lamp technology, digital dimmi...[Details]
Recently, NVIDIA held an offline media communication meeting to explain in detail the new changes, new technologies, integrated software and hardware stacks of the two products NVIDIA Omniverse and N...[Details]
At present,
the heat dissipation problem of
LED
applications is the most headache for LED manufacturers. The heat dissipation substrate is a medium that provides heat conduction, LED→heat...[Details]
Liwang Electronics cooperated with Renesas Electronics to develop a full 5V OTP IP, which uses TSMC’s 130nm BCD Plus process and focuses on the automotive application market. Liwang Electronic...[Details]
As a well-known domestic AMOLED panel manufacturer, Hehui Optoelectronics was born with a "golden key". In recent years, with the strong support of the Shanghai State-owned Assets Supervision and Ad...[Details]
The interface circuit of the DS1302 device on the enhanced PIC experiment board needs to combine software and hardware to consider how to program. The hardware schematic diagram of the experiment i...[Details]
On October 31, OnePlus released its annual flagship product - OnePlus 13. As the first flagship model of OnePlus's new decade, OnePlus 13 brings together a number of industry-leading technologies t...[Details]
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