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Editor's note: In 2017, Bosch Group held a groundbreaking ceremony for a new factory project established in Nanjing with an investment of 100 million euros. It will produce intelligent electromech...[Details]
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When we modulate the carrier signal, there will be 4 frequency components. The first is the modulating signal itself, the second is the carrier, and the third is the carrier and the modulating signal...[Details]
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1. ISP online download using the pickit3 tool; 2. Use chip PIC18F25K22; 3. The schematic diagram is as follows: 4. If the public IO port is used for other purposes, please eliminate interfere...[Details]
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马瑞利宣布在即将举行的上海车展（4 月 18 日至 27 日）上重磅亮相其驾驶舱数字孪生解决方案 DigiMate。 这种用于复制驾驶舱硬件和软件的端到端基础设施可加速车辆软件开发，显著降低汽车原始设备制造商的成本，并助力他们更快地将创新产品推向市场。 Marelli’s DigiMate opens an unprecedented opportunity for OEMs to b...[Details]
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When current i1 flows through coil 1, magnetic flux is generated in coil 1, and part of the magnetic flux passes through the adjacent coil 2. When i1 is a time-varying current, the magnetic flux wi...[Details]
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As an important gateway for DSP chips to exchange data with the outside world, the quality of the external memory interface directly affects the adaptability and control function of DSP. At the s...[Details]
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#include #include #define uint unsigned int #define uchar unsigned char sbit SH_595=P2^1; sbit DATA_595=P2^0; sbit ST_CP_595=P2^2; //74HC595(12)-ST_CP rising edge-shift register data enters the clo...[Details]
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1. Preparation 1. Prepare documents binutils-2.22.tar.bz2 gcc-4.6.3.tar.bz2 glibc-2.14.1.tar.xz glibc-ports-2.14.1.tar.gz glibc-linuxthreads-2.5.tar.bz2 gdb-7.4.1.tar.bz2 linux-2.6.38.8.tar.bz2 mpfr-...[Details]
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When using the F205 chip, various problems occurred during programming - roughly as follows: 1. stm32 programming failed @ address.... 2. stm32 erase failed 3. Could not power up debug port.......[Details]
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If there is a problem with the MCU system, the maintenance process is as follows:
1. Check the hardware circuit
1. Check the power supply (pin 40)
2. Check oscillation (pins 18 and 19)
...[Details]
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Generally speaking, in modern RF systems, the signal received by the antenna has a very high frequency and a very small channel bandwidth. If the desired channel is directly filtered out, the Q val...[Details]
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Semihosting In the ADS C language function library, some ANSIC functions are provided by the host's debugging environment. This mechanism has a special term called Semihosting.
Semihosting is impleme...[Details]
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Qualcomm and MediaTek have both launched chips for car computers, with Qualcomm's 820A and MediaTek's MT2712 being the representatives. However, in the Chinese market, Qualcomm and MediaTek found the...[Details]
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The LED industry is divided into two models, depending on the capabilities of manufacturers: those that focus on high technology and high gross profit, those that focus on average technology and lo...[Details]
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Metal oxides and their composites with other materials (such as MXenes and metal chalcogenides) can be used to detect different gases or vapors, such as NO2, H2S, CO, C2H5OH, benzene, toluene, and ...[Details]
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