Battery test equipment is used to verify the functionality and performance of battery packs prior to shipment to customers. This technical note outlines the three main functional tests performed by ba...
1. Unit gain bandwidth GBUnit gain bandwidth is defined as: when the closed-loop gain of the op amp is 1, a constant amplitude sinusoidal small signal is input to the input of the op amp, and the clos...
In the program of the MM32 eMiniBoard development board, there are related functions of Systick. By combining it with the OLED screen, a second timer can be realized, and its running effect is shown i...
The source program is as follows: /* * main.c * * Created on: August 18, 2018* Author: LYJCD */ //################################################################################### // // FILE: Exampl...
Reprinted from: "Using Python to control hardware 46-low voltage startup and reliability testing"During the product development phase, it is sometimes necessary to understand whether the device can st...
The difference between USART and UART is that USART supports synchronous transmission and reception, while UART only supports asynchronous transmission and reception. Synchronous mode: USART needs ...[Details]
Serial communication program writing steps UART communication program can use query, interrupt and DMA mode. We introduce the writing of UART communication program by using more interrupt methods. ...[Details]
On April 16, Infineon Technologies announced the launch of a new microphone, XENSIV™IM67D130A. This product combines Infineon's expertise in the automotive industry with high-end MEMS microphone tech...[Details]
This section is divided into two parts:
1. ARM boot process
2. Write code
1. 2440: Once powered on, it takes out 4KB of code from Nand and puts it into the stepping stone in SRAM to run and i...[Details]
As the living standards of society continue to improve, more and more people are beginning to redefine the quality of life. In today's rapidly developing world, choosing high-tech intelligence to a...[Details]
The flexibility of digital control allows OEMs to design only one controller to drive a variety of end products, improving design flexibility and bringing new intelligence and differentiation to li...[Details]
How to measure diodes with a digital multimeter The connection method when using UT6OE to measure diodes is as shown below: Figure: UT6OE is used to measure the connection mode of the diode. UT6OE ...[Details]
1. UPS system configuration requirements
1. Specification requirements: single unit 60KVA, 2 hours delay after full load, built-in lightning protection, redundant parallel function, provid...[Details]
(1) Direct measurement : connect the voltmeter directly in parallel at both ends of the circuit being measured. When measuring with an analog voltmeter, pay attention to the polarity of the voltm...[Details]
The next era of mobile phone charging is here. #Xiaomi launches its first self-developed wireless charging technology# At 10:30 this morning, Xiaomi released a charging method from the future: wi...[Details]
1. On-site calibration method confirmation The temperature sensing element of the integrated temperature transmitter is an industrial platinum resistor. The method for on-site calibration in an envi...[Details]
This design uses ARM as the control core, combined with a push-pull boost circuit and an SPWM inverter circuit, to achieve the conversion of 12VDC input voltage into 110VAC AC sinusoidal voltage ou...[Details]
Author: Martin Weigert, Vice President and General Manager of Industrial Fiber Products at Broadcom
Broadcom's combination of engineering innovation and next-generation technologies has ...[Details]
Let's continue to look at the domestic power battery industry structure. Ningwang and BYD continue to lead the way. Of course, due to the impact of the overall industry growth rate, the growth rate...[Details]
Analogue and Mixed Signal
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