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Alarm A
The alarm "A" is a practical version of the complementary latch circuit of my introductory function. It has both normally open and normally closed triggers. Once activated - the buzzer...[Details]
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1.2 Radio Frequency (RF), Intermediate Frequency (IF) and Baseband Signals Downconversion and upconversion are fundamental operations in all wireless systems, where the signal spectrum is shifted dow...[Details]
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NVIDIA Omniverse advances scientific and industrial workflows and enables designers, builders and operators of the world’s most complex facilities to benefit from the advantages of the virtual wo...[Details]
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Standby Mode When SM2..0 is 110, the SLEEP instruction will make the MCU enter the Standby mode. The only difference between this mode and the Power-down mode is that the oscillator continues to work...[Details]
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Recently, the Pan-Smart Screen BU of TCL Electronics Holdings Co., Ltd. (hereinafter referred to as "TCL Electronics") and Mosing Semiconductor jointly established the "Semiconductor Technology Joint...[Details]
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Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]
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On March 22, the Shandong Provincial Department of Industry and Information Technology and eight other departments jointly issued the "Shandong Province 2022 Digital Economy "Key Breakthrough" Action...[Details]
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As the main core product of the machinery industry, the inverter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing...[Details]
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On March 28, 2023, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as "China Southern Power Grid Energy Storage", Party B) signed the "Tongzi County Pumped Storage Proje...[Details]
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Recently, some media exposed a new type of Xiaomi smartphone. What makes this phone different from other models of Xiaomi phones is that its battery part adopts a solar panel design to improve energy...[Details]
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The PEC-Power Electronics Summit in Xi'an, hosted by Aida Group, co-organized by Bodo's Power Systems magazine, sponsored by Shanghai Yingfeng Electronic Technology Co., Ltd., British Amantys and Rog...[Details]
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Beijing, China (June 12, 2024) -
GigaDevice, an industry-leading semiconductor device supplier, announced that it will participate in the SNEC 17th (2024) International Solar Photovoltaic and S...[Details]
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** The birth of a node **
Before a connection can be established, there must first be a node.
A node is an independent program. When it is running, it is just an ordinary process, w...[Details]
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微软MSDN上关于ARM芯片浮点运算的资料
勿使用浮点运算
ARM 处理器并不支持浮点运算 (Floating Point Math)。所有的浮点运算都是在浮点运算模拟器上进行,因此特别缓慢。需要浮点运算的函式,常要耗费数千个循环才能执行完毕。这就是为何游戏开发时,通常都使用定点 (Fixed Point) 格式的运算。定点运算实际上是使用整数,但指定固定数目的...[Details]
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Airborne radio stations are responsible for air-to-air and ground-to-air communications. To ensure the performance of radio stations, they need to be inspected regularly. Detectors based on single-...[Details]