I recently encountered a problem. The input of a microphone is active, but I can't find such an alternative input signal.I simply want to use an amplifier to output a standard signal to the microphone...
The project requires recording the power-on time and power-off time of the equipment. Because it needs to run for more than 20 years, it is not recommended to use the RTC+backup battery solution. If t...
Universal Asynchronous Receiver/Transmitter (UART), commonly known as UART, is a serial, asynchronous, full-duplex communication protocol that is widely used in the embedded field.
As an asynchrono...
This example demonstrates the recording and playback of RVB2601. Because audio data requires a lot of memory space to store, this example does not use AOS and directly uses the bare metal. This exampl...
VLSI CADII-Design : https://training.eeworld.com.cn/course/6102A modern VLSI chip is a remarkably complex beast:? billions of transistors, millions of logic gates deployed for computation and control,...
Recently, Tianma's 8.6th generation new display panel production line project with a total investment of 33 billion yuan entered the implementation stage. The content of this investment and construc...[Details]
A servo motor is a motor used for precise control of motion and plays a key role in many automation applications. Choosing the right servo motor requires consideration of several factors, including...[Details]
Mobileye, a subsidiary of Intel (INTC), shared its plans to develop a 2025 self-driving car system. Amnon Shashua, CEO of Mobileye and senior vice president of Intel, said that FMCW technology will...[Details]
There are signs of a shortage of materials for smartphone cameras. In order to improve the performance of camera photography, the number of mobile phone cameras is increasing, and the purchase of len...[Details]
Automobile is the fastest-innovating industry besides consumer electronics, and it is committed to improving our driving experience from a people-oriented perspective. We recommend the latest 8 typ...[Details]
Preface
LED manufacturers recommend controlling the forward current to keep the light emitting diode at the rated luminous flux and a specific color temperature. Given that the brightness of ...[Details]
Recently, Beijing Soft
Robotics
Technology Co., Ltd. (SRT) has received two rounds of financing totaling 150 million yuan, of which the C round was led by Jinshi Investment and the C+ ro...[Details]
The faults and troubleshooting methods are as follows: 1 Working principle of vortex flowmeter Vortex flowmeter is a commonly used fluid metering instrument. It is widely used in energy metering. ...[Details]
Abstract: The electrolyte inside the valve-regulated lead-acid battery is completely adsorbed in the battery diaphragm, and there is no free electrolyte. It is a typical lean battery. If the floati...[Details]
A virtual power plant is a power coordination management system that uses advanced information and communication technologies and software systems to achieve the aggregation and coordinated optimiz...[Details]
Switching power supplies are widely used in various fields such as industry, communication, military, civil, aviation, etc. due to their advantages of small size, light weight, high efficiency, r...[Details]
This paper designs a building wireless video intercom circuit, which uses a single-chip microcomputer as the controller core and connects to peripheral circuits. It transmits video signals through ...[Details]
Trinami Motion Control (Now part of Analog Devices)--- Gavy principle: In the field of 3D printing, it is often difficult for newcomers to understand how stepper motors are really driven...[Details]
In the development of using pwm to drive the buzzer, the pwm is always at a low potential after it stops outputting, so the buzzer still consumes 70mah of current even though it is not working. There...[Details]
Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States launched an investigation into 2.4 million vehicles equipped with Tesla's fully autonomous driving (FSD) so...[Details]