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On April 25, the world's power battery giant CATL recently released the Shenxing PLUS battery, which is also the world's first lithium iron phosphate battery with a range of 1,000 kilometers. It al...[Details]
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In the previous video, we shared the infinite persistence function of the ZDS2022 oscilloscope. The one-click infinite persistence function makes it easier than ever to measure noise and jitter, capt...[Details]
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On May 9, AI chip company Horizon Robotics disclosed that the company's third automotive-grade chip, Journey 5 (J5), was successfully taped out and lit up ahead of schedule. The Journey 5 series chi...[Details]
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A colleague encountered such a problem:
In the assembly code compiled by eVC, I saw the following statements:
mov r2, #0xFF, 28 and orr r2, r2, #0xB.
The result is r2 = #0xffb.
He tried to optim...[Details]
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Apple's Mac and iPad satisfaction ratings remain the highest among PC and tablet manufacturers in 2020, according to new data shared by the American Customer Satisfaction Index. In the 2020 Home Ap...[Details]
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Capacitors are similar to resistors, usually referred to as capacitors, represented by the letter C. Various capacitors are needed in electronic production, and they play different roles in the cir...[Details]
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introduction
In actual work, in some cases, it may be necessary to analyze some data sent by the I2C interface. If the data is small, it is easier to solve. For example, you can directly s...[Details]
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The location of the power battery management system BMS in the vehicle
The battery management system (BMS) is the low-voltage management system for the electric vehicle power battery pack. Its...[Details]
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Video recorder RF converter circuit diagram
BG1 generates a video carrier signal of about 38.625 MHz, which is added to the base of BG3 through C4. BG2 generates a 6.5 MHz frequency measurement aud...[Details]
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Powerint's high-efficiency 3.8W dimmable PFC LED driver uses the LinkSwitchTM-PL series LNK457DG, adopts a non-isolated buck topology, input voltage 190VAC to 265VAC, frequency 47 Hz to 63 Hz, effi...[Details]
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LED backlight sources are developing towards ultra-thin
1. Thinner LEDs, higher power, and thinner light guide plates
According to market r...[Details]
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According to Germany's Rheinische Post, German military equipment manufacturer Rheinmetall's chip supply should last five years. The company has spent 500 million euros this year to increase its inve...[Details]
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Since pulse width modulation technology achieves the effect of voltage and frequency conversion of output voltage by adjusting the frequency and duty cycle of output pulses, it has been increasingl...[Details]
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Transmission through Ethernet has become an economical and effective way of data transmission. More and more industrial measurement and control equipment need to be configured with network access fun...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
Power technology
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