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ASTM International recently announced its latest personnel appointment. Andrew G. Kireta Jr. will become the new president, succeeding Katharine Morgan, who has served as president of ASTM Internat...[Details]
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According to foreign media reports, Keith Kressin, a former executive of Qualcomm Snapdragon computing platform, has recently announced his resignation and joined AI chip startup MemryX as CEO....[Details]
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Hall Current Sensor-Measurement Method of Hall Current Sensor 1. The primary wire should be placed in the center of the sensor's inner hole, and should not be placed off-center as much as possible; ...[Details]
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The filter fit tester can quickly complete the fit test of filter materials and other respirators to ensure that they provide good protection performance. It complies with the Chinese respirator stan...[Details]
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OPPO officially announced that it will hold the OPPO Reno2 new product launch conference at 10 am on September 10. As the release date of the new phone approaches, more and more information is ...[Details]
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Qualcomm has previously confirmed that it can supply processors to Huawei, but only in the 4G aspect, while 5G is still under observation. According to China Business News, Huawei has started ...[Details]
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IC+discrete RIAA circuit
Amplifier circuit schematic
Component selection:
R1-18=47K
R15-16-32-33=150K
C12-13-25-26=100nF 100V MKT
R2-19-13-29=270R
R17-34=100R
...[Details]
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For the single-chip microcomputer, communication is closely integrated with technologies such as sensors, storage chips, and peripheral control chips, becoming the "nerve center" of the entire single...[Details]
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Many friends say that the delay time cannot be accurately controlled in C and it is not as intuitive as assembly.
In fact, this is not the case. A deep understanding of the delay function will help ...[Details]
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Several major American car companies have slapped the Biden administration in the face with their actions. In North America, there are currently two main charging standards, but recently it seems t...[Details]
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Mouser Now Stocking Qorvo's Highly Integrated DWM3000 RF Module New Power for Automotive and Asset Tracking Applications May 24, 2021 – Mouser Electronics, Inc., the leading New Product Introdu...[Details]
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MCU assembly language source code: ORG 0000H AJMP MAIN ORG 000BH LJMP INTT0 ORG 0030H MAIN: MOV SP,#60H ; establish stack area MOV PSW,#00H MOV R0,#20H ; RAM area first address MOV R7,#5FH ; Num...[Details]
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Medical device system designers face many challenges, including reducing size, increasing functionality, and extending battery life of implantable devices while ensuring safety through optimal safety...[Details]
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The harm caused by overvoltage and undervoltage of
the
incoming
power
supply
to the
switching
power supply
is mainly manifested in the damage of the device due to the voltage and...[Details]
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Recently, the Chinese Society for Electrical Engineering announced the list of winners of the 2024 Electric Power Science and Technology Award. Tan Yaosheng, deputy director of the Multi-Energy Com...[Details]