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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How should I interpret the circuit here? The gate and drain are shorted together. Since the I/O port of the microcontroller can only withstand 0 to 5 V, the output signal needs to be pulled to12 V so ...
I use a brushless sensorless motor board. The motor starts to rotate fine at first, but after accelerating to a certain degree, the motor vibrates violently and the speed cannot be increased. What is ...
In 430, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8M, then one clock cycle is 1/8us;one machine cycle = one clock cycle, that is, each action of 430 can complete a basic...
Inverter output filter inductor The design of the inverter output filter inductor first needs to determine its LC value according to the control, and then design it on this basis. Generally speaking, ...
(1) An interrupt source issues an interrupt request. (2) The interrupt enable control bit EA = 1, and the CPU opens the general interrupt. (3) The interrupt enable bit of the interrupt source re...[Details]
Charging management circuit
The charging management circuit is composed of CN3066 and relays, as shown in Figure 4. When the portable power supply detects that a charger is charging it, the relay m...[Details]
1. Timer Block Diagram S3c2440 has five 16-bit timers. As shown in the following block diagram: 1. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) capabilities. Timer 4 has an interna...[Details]
Recently,
Edifier (EDIFIER) LolliPods family
The new generation members Lolli3 true wireless Bluetooth headset and MiniBuds2 true wireless Bluetooth headset were officially released. Both t...[Details]
NetApp, a leader in cloud data services, announced Project Astra, a vision to work with the Kubernetes community to develop a software-defined platform. Project Astra will provide the industry’s most...[Details]
Before discussing the specific decoding content of the oscilloscope, let’s first look at the changes in protocol decoding that have occurred with the development of oscilloscopes. 1. Briefly describe...[Details]
The lithography machine is one of the core equipment in semiconductor manufacturing. ASML is the only company in the world that can develop and produce EUV lithography machines, but it also has many ...[Details]
Recently, the Provincial Department of Economy and Information Technology officially announced the second batch (2024) of Sichuan Province's small and medium-sized enterprise characteristic industrial...[Details]
The role of stepper motor
A stepper motor is an electric motor that runs at a fixed angle. Its main function is to control the movement of mechanical systems such as positioning, rotation, and...[Details]
To achieve optimal control of new or updated smart grids, end-to-end communication and efficient power supply networks are required, especially transmission and distribution (T&D) substations. To sup...[Details]
Introduction: What is PWM? I won't explain it in detail. Just search on the Internet. PWM regulation is widely used in control. Using PWM control can make the circuit simple and reliable, and the chi...[Details]
The main purpose of the textile airflow resistance tester: The textile airflow resistance tester of Shanghai Chengwei Instrument Technology Co., Ltd. is used to measure the air penetration resistance...[Details]
Working principle of the circuit: The lighting power supply is directly powered by a 220 V AC power supply, and a capacitor is used to limit the current. The VD6-VDs diode branch next to the white L...[Details]
By: James Colby, Littelfuse Automotive market analysts predict that by 2025, high-end vehicles will contain more than $6,000 in electronic components. Most of these advanced electronics will be use...[Details]
Servo motors are very important drive devices in the field of modern industrial automation. They have the characteristics of high precision, high response speed, and high stability. However, in act...[Details]