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This FET based guitar preamp circuit works well to enhance bobbin guitars and can distribute the signal over long guitar cables. This guitar based FET preamp circuit has high input impedance and lo...[Details]
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In July 2024, China's power battery market showed significant growth momentum and structural adjustment. When battery prices remained at a low level, market demand remained relatively active.
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As LED lighting is becoming more and more popular, LED driver power supply, as the life support of LED, is also attracting more and more attention. People say that LED power supply is a special power...[Details]
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There are two main tasks to call an ARM assembly subroutine from a C program: first, use the keyword EXTERN in the C program to declare the function prototype of the ARM assembly subroutine (the...[Details]
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Akamai announces first enterprise security distribution partner in China
June 11, 2024 –
Akamai Technologies, Inc. (Akamai), a cloud service provider that supports and protects o...[Details]
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The inductance is calculated as follows: Coil formula
Impedance (ohm) = 2 * 3.14159 * F (operating frequency) * Inductance (mH), set to use 360ohm impedance, therefore:
Inductance (mH) = ...[Details]
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1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
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As Apple's AirPods are popular among consumers, other mobile phone manufacturers have entered the true wireless Bluetooth headset market, making the market prosperous, and more and more consumers hav...[Details]
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LEDAC02 is a high-performance offline LED driver, with AC offline input from 80V to 277VAC, output power up to 25W, dimming range from 2% to 100%, intelligent wall dimmer detection, mainly used in dim...[Details]
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1. How are oscilloscopes classified? It can be roughly divided into three categories: analog, digital and combination. 2. What is a digital oscilloscope? An instrument that can reconst...[Details]
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1. Purpose By moving the first 4K code of Nand Flash to SDRAM, we can understand how to initialize and use ARM memory, and prepare for writing ARM bootloader and moving the kernel to memory. 2....[Details]
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Mouser Electronics, Inc., the leading distributor of electronic components and products focused on introducing new products and offering the widest selection of semiconductors and electronic componen...[Details]
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Assuming you have been tasked with designing a monitor circuit for a new battery-based power system, what strategies would you adopt to optimize the cost and manufacturability of the design? T...[Details]
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Altia recently announced that its HMI solution has been integrated with Renesas R-Car Gen3e CR7 reference software. Altia is a long-term supporter of the Renesas R-Car series and remains committed to...[Details]
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On October 18, Vanadium Titanium Co., Ltd. released its third quarter report. In the third quarter of 2024, the company's revenue was 3.316 billion yuan, a year-on-year decrease of 6.04%, and its net ...[Details]
Microcontroller MCU
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