I have collected a time domain waveform, but I don't know how to extract the effective values of each harmonic and fundamental wave. I'm urgently looking for relevant code or information....
I just saw a report on the Bluetooth Alliance today, which pointed out:
Although COVID-19 quarantine measures have led to a reduction in Bluetooth location service deployments ( down 25% from previous...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-11 11:39[/i]In test and measurement related applications, analog switches and multiplexers are widely used, such as gain adjustment of op amps, t...
We hope to integrate more functions into this Bluetooth chip, such as memory of more than 1M; ADC sampling, OP amplifier, or built-in AFE circuit; charging management (if not, we can add a charging ch...
【Thanks】I am very grateful to EEWORLD Mir Technology for giving me this trial opportunity.
[Unboxing] I received the development board today. Here I would like to share with you how to appreciate this...
Anyone who has learned C language knows that they should write the main function first. However, many times we see different main functions. Why is this? Which one is correct? Today we will talk about...
This is a sine wave inverter power module with complete protection functions . It adopts a DC-DC-AC two-stage power conversion architecture. The push-pull DC-DC circuit converts the 24V or 48V DC vo...[Details]
1 Introduction
The power supply system is an important equipment of the power system. It is mainly used in power plants, substations, and communication power supplies. It is an important powe...[Details]
Power supply 0-1 hour timed
AC Power supply
Circuit
The AC power supply 555 with a power supply of 0~1 hour constitutes a timer within 1 hour. J is the coil impedance 212Ω IRC MR31...[Details]
For business people, cross-language communication is an essential skill. However, even if one has good English skills, it is inevitable that one will be unable to express oneself in some professional...[Details]
On the evening of November 11, San'an Optoelectronics and Gree Electric Appliances simultaneously announced that they plan to issue no more than 816 million shares in a private placement, with a tota...[Details]
The hardware schematic diagram of AT24C series programming on enhanced PIC experimental board is shown in the figure below. U7 is the 24C02 chip on the experimental board, SDA is connected to the RB5...[Details]
Question: What is the difference between magnetic beads and inductors in solving EMI and EMC? What are their characteristics? Will the effect of using magnetic beads be better? Answer: In principle,...[Details]
Recently, Xinwei Communication released information related to investor surveys. In the third quarter, the company's revenue and net profit were also affected to a certain extent in the short term du...[Details]
Microchip launches MPLAB® Machine Learning Development Kit to help developers easily integrate machine learning into MCUs and MPUs
This unique solution is the first to fully support ...[Details]
A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) an...[Details]
Recently, China New Aviation passed the QAV2-5 and safety declaration review of Honda Motor’s e:NP1 and e:NS1 model projects, and obtained the qualification to officially supply Honda Motor.
...[Details]
With the gradual improvement of power grid construction, the corresponding power distribution equipment has been rapidly developed, the accuracy level of electric energy meters is getting higher and ...[Details]
Permanent magnet synchronous motors have a wide range of application scenarios in traditional industries. Under normal working conditions, the rotation axis and geometric axis of the permanent magn...[Details]
According to data from AVC Revo, China's local government power-rationing measures have caused the capacity utilization rate of LCD panel supply chain manufacturers' factories to drop to around 60%, ...[Details]
Test/Measurement
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