The design is relatively simple. The mobile phone is connected to the microcontroller via UART. The PWM can adjust the speed arbitrarily. Pay attention to the driving voltage of the fan.#include msp43...
There is no specific circuit mentioned, but I just studied the parameters of the diode and found that the power dissipation parameter seems to be around 1W. Assuming a reverse connection protection ci...
2019 Intel FPGA Engineer Application Video! The content mainly focuses on the troubles of FPGA engineers, and teaches everyone how to solve some common problems and imparts tips.Let’s take a look at w...
On September 10, Mobileye, an Intel-controlled autonomous driving company, announced yesterday that it would abandon the internal development of the next-generation Frequency Modulated Continuous W...[Details]
Transformer no-load characteristic tester is a high-precision instrument specially developed and manufactured by Wuhan Top United Electric Power according to the power industry standard DL/T911-2004 ...[Details]
Recently I want to learn how to do simple image processing in the labview environment and extend it to machine vision.
So I installed the driver NI Vision Acquisition, which is the driver for machine...[Details]
In the process of signal processing, the method of DSP + FPGA collaborative processing is often used. This is because although DSP can achieve high-speed signal acquisition, its instructions are ...[Details]
1. Main technical difficulties
① There are tens of thousands of pixels on a large LED display. As the display area increases, the circuit structure becomes more complex.
② In order to ens...[Details]
The control circuit diagram for the forward rotation of the motor is an example of a control circuit that realizes the inching operation of the motor through a button inching operation. The circuit...[Details]
In the blog post "Using the digital oscilloscope DS6104 to measure the amplitude and phase of AC signals", the use of an oscilloscope to measure the amplitude and phase of a sinusoidal AC signal was ...[Details]
Jiwei.com reported, "As the semiconductor industry has developed to this day, every new model that emerges is related to historical background and industrial conditions. The three shifts of the globa...[Details]
According to foreign media reports, Renault Group and Valeo announced that the two sides will establish a new partnership to develop and produce the next generation of electric motors. The new electr...[Details]
concept: When the CPU is processing an event A, another event B occurs and requires the CPU to process it quickly (interrupt occurs); the CPU temporarily interrupts its current work and switch...[Details]
With the continuous updating of flat panel display technology, large-scale LED display systems use dot matrix modules or pixel units composed of light-emitting diodes to form large-area display scre...[Details]
The characteristic of ATmega128 is that it has many io ports, so we can drive this LCD screen in parallel to increase the bus speed. This program is collected from the Internet, but it has been verifi...[Details]
A Wiegand sensor is a sensor that generates an output voltage pulse when an alternating magnetic field passes through it. The amplitude of the pulse is determined by the field strength of the excit...[Details]
Engadget praised the iPhone 11's affordable $699 price, CNBC said Apple's portrait mode was the best, and HardwareZone said the A13 Bionic chip "beats the competition by a wide margin." Altho...[Details]
Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]