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"Continuing to explore chemical systems with higher energy density to reduce the cost per unit watt-hour is the long-term development direction of large cylindrical batteries in the future, and is al...[Details]
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* Code adapted from Atmel AVR ApplICation Note AVR306 * PolLEDmode driver forUART, this is the similar to the * library default putchar() and getchar() in ICCAVR */ #include #include #include “ua...[Details]
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Researchers at the Georgia Institute of Technology have developed a faster method for nano-3D printing using a focused electron beam. They created a tiny, high-energy supersonic gas jet to accelerate...[Details]
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T-type resistor network D/A converter
The principle of D/A converter: convert each bit of the input digital quantity into analog quantity according to its weight, and add them together t...[Details]
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1 Introduction
Current electronic instruments and equipment are mainly composed of electronic components and semiconductor devices. There are two problems: first, many components, especially s...[Details]
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Introduction
High-power power supplies often require larger heat sinks due to their large heat loss. How to effectively improve the heat transfer efficiency of heat s...[Details]
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Around the beginning of this year, Xiaomi broke the news that it would be listed at a valuation of 200 billion US dollars; soon after, it quickly changed its statement, claiming that it had selecte...[Details]
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Beijing time, March 9th morning news, more than 140 US lawmakers asked congressional leaders to approve a $52 billion semiconductor production and research and development stimulus bill. On Februa...[Details]
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In recent years, the proportion of products related to "automobile intelligence" has been increasing among the new technologies launched by both car companies and auto parts companies. From small...[Details]
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The circuitry in this design includes a mixed-signal microcontroller, a USBUART (universal asynchronous receiver/transmitter), and a novel adaptive analog sensor input circuit. This circuit can conne...[Details]
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Here we will talk about using library functions to control timer 1 on the STM8S103F3P6 chip, that is, TIM1, which is an advanced timer. First, let's take a look at the timers on the STM8S103F3P6. O...[Details]
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An ammeter, also called an ammeter, is used to measure the current in a circuit. The ammeter has three terminals and two ranges; the two ranges share a "+" or "-" terminal, marked "0.6" and "3" is a ...[Details]
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//--------------------------------- //x5045 subroutine //--------------------------------- void RESWDI(void) //Reset watchdog (feed dog) { CS = 0; CS = 1; } void WREN(void) //Write enable latch { SC...[Details]
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Apple and Qualcomm are certainly not the only chip companies using the ARM architecture to develop desktop computer systems. The domestic fabless chip design company is developing its high-end RK3588...[Details]
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From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]