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.
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[size=4](1)430 disables interrupt nesting by default, unless you enable the general interrupt EINT again in an interrupt program. [/size] [size=4] [/size] [size=4](2)When entering an interrupt program...
When the RS485 bus is idle, the oscilloscope measures a differential voltage of ±3.7V between the AB lines, with a periodic waveform of 50 Hz. This does not affect the normal communication of the devi...
Zhongke Chuangxing is China's first professional platform focusing on hard technology venture investment and incubation. As the creator of the "hard technology" concept and the pioneer of "hard tech...[Details]
Frequency estimation of a sinusoidal signal contaminated by noise is a classic problem in signal parameter estimation. Many methods have been proposed at home and abroad. The literature gives a max...[Details]
Recently, the China Institute of Communications released a research report titled "White Paper on Intellectual Property Rights in Internet of Vehicles". The report shows that as of September 2019, th...[Details]
MSP430F149 TimerA outputs pwm signal
Note the corresponding relationship between the register settings and the PWM signal output pins: P1.2-TA1, TACCR1, TACCTL1; P1.3-TA2, TACCR2, TACCTL2.
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In order to actively respond to the country's goals of achieving carbon peak and carbon neutrality and build a new power system with new energy as the main body, after friendly negotiations, Atlas ...[Details]
1. What should you pay attention to when using a megohmmeter to measure insulation resistance?
When measuring the insulation resistance of equipment, the power supply must be cut off first. Equipment...[Details]
This code uses Proteus simulation, uses 51 single-chip microcomputer to simulate PWM, uses timer to obtain motor speed information, uses PID algorithm to control speed, speed, P, I, D can be set wi...[Details]
Due to global business and organizational adjustments, American chip manufacturer Marvell has laid off part of its R&D teams in Shanghai and Chengdu. Including Maiweier Shanghai's SPG department, PHY...[Details]
The Honor 20, which will be released in London on May 21, suddenly appeared on the GeekBench benchmark website today (May 15), which also exposed the full configuration of the phone. Accord...[Details]
ZTE's Axon 40 series new product launch conference is scheduled for May 9. It still uses a true full-screen design with an under-screen front camera. Today, the official announced the imaging s...[Details]
With the continuous development of electronic products, power management solutions continue to pursue high efficiency, small footprint, and low cost, which makes low-dropout (LDO, LowDropout) linea...[Details]
When determining the capabilities of the motor driver IC and the power supply specifications for applications using motors, it is necessary to first know the maximum current that will flow through ...[Details]
The ATmega48/88/168 has an on-chip bandgap reference that can be used for brownout detection or as an input to an analog comparator or ADC. The startup time of the voltage reference may affect its o...[Details]
Recently, overseas media revealed that Tesla has submitted a vehicle change application to European regulatory agencies, and speculated that Tesla's latest self-driving hardware HW4.0 may be mass-pro...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
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