(1) To complete KEMET Part Number (T252), insert Graded failure rate – A for Not Applicable, B for 0.1%/k hours, C for 0.01%/k hours , D for 0.001%/k
hours or G for 1%/k hours. Designates Reliability Level.
(2) To complete KEMET Part Number (T252), insert Exponential failure rate – M for 1%/k hours, P for 0.1%/k hours, R for 0.01%/k hours, or S for 0.001%/k
(1) To complete KEMET Part Number (T252), insert Graded failure rate – A for Not Applicable, B for 0.1%/k hours, C for 0.01%/k hours , D for 0.001%/k
hours or G for 1%/k hours. Designates Reliability Level.
(2) To complete KEMET Part Number (T252), insert Exponential failure rate – M for 1%/k hours, P for 0.1%/k hours, R for 0.01%/k hours, or S for 0.001%/k
R329 development board performance testContinuing from the previous article https://en.eeworld.com/bbs/thread-1178588-1-1.html, after turning on the board and entering the system with the new username...
1.2 Software ResourcesThis demo takes AT32F403A as an example, and the BSP version is AT32F4xx_StdPeriph_Lib_V1.1.7.CH2 of TMR3 is used as the input capture channel to capture the frequency of the ext...
Two questions: 1. The waveform of the electrochemical test paper reaction is often instantaneous, and it may disappear after a few hundred us. How to capture such instantaneous waveforms with an oscil...
Many laymen are curious about the differences between classic Bluetooth1. What is a Bluetooth module? A Bluetooth module is a chip with integrated Bluetooth function and a basic circuit set, which is ...
Event time : From now until December 20, 2019How to participate : Tell us what embedded operating systems you know, what you think about embedded systems, and what suggestions you have for embedded sy...
Now there is a project that needs to use the Ethernet interface of the STM32F4 MCU to communicate with the camera.
To achieve 2 functions:1. When the conditions are met, the MCU and the camera establi...
introduction
The logistics distribution system includes multiple links such as cargo concentration, inventory management, vehicle scheduling, distribution transportation, etc. The ultimate goal...[Details]
According to foreign media reports, conversational artificial intelligence (AI) service provider Cerence has reached a cooperation with Mercedes-Benz AG. Cerence will provide enhancements to the intu...[Details]
According to foreign media reports, Consumer Intelligence Research Partners (CIRP) said in a report that the growth rate of Apple's iPhone user base in the United States is slowing down. Apple's in...[Details]
From horse-drawn carriages and bicycles to buses and high-speed trains, people have more and more choices of transportation. With the improvement of living standards and the change of consumption con...[Details]
According to foreign media reports, automotive technology company Veoneer announced a partnership with 4D imaging radar solutions company Arbe Robotics Ltd. The two parties plan to jointly develop au...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
When designing the PIC microcontroller circuit, pay attention to the download interface line sequence, especially RB7 and RB6. The line sequence is MCLR---VDD---GND----RB7---RB6 ...[Details]
1 Specific design and implementation of the system
1.1 System composition
The system composition is shown in Figure 1. In the system design, two single-chip microcomputers (AT89S52) are...[Details]
Hardware Principle 1.1.1. Protocol Overview The communication principle of SPI is very simple. It works in master-slave mode. This mode usually has one master device and one or more slave device...[Details]
Precision amplifiers have voltage offset errors caused in part by input bias current. This article analyzes this problem and provides
solutions
based on
resistor
networks, both discrete and ...[Details]
In recent years, the high-brightness light-emitting diode (HB-LED) market has grown rapidly, and LED efficacy (in lumens per watt or lm/W) has more than doubled, making it more suitable for many new a...[Details]
According to foreign media reports, researchers from Honeywell and the University of Southampton's Optoelectronics Research Centre in the UK have used a new type of hollow core optical fiber to overc...[Details]
Liang Jiayi, business development director of Telink Microelectronics (Shanghai) Co., Ltd., introduced the company’s newly launched TLSR9 low-power high-performance multi-protocol wireless connection...[Details]
Although British Prime Minister Boris Johnson was once hesitant about Huawei's entry into the UK's 5G network due to the persuasion of US President Trump, British officials finally admitted that some...[Details]
The traditional system design mode of embedded systems, which is hardware first and software later, requires repeated modifications and repeated tests. The entire design process depends largely on t...[Details]
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