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By Selcuk Ilke Introduction The HMC1118 is a silicon single-pole double-throw (SPDT) switch rated for operation from 9 kHz to 13 GHz in a 4 mm × 4 mm, 16-lead leadframe chip scale package (LFCSP). ...[Details]
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1. Calculation principle
According to the content of the previous section, an arbitrary S-curve function has been calculated. In the S-curve acceleration and deceleration control of the steppe...[Details]
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Under the circumstance that the load of the Northeast Power Grid continued to be low due to the impact of the epidemic, the Northeast Branch of State Grid Corporation of China scientifically arrang...[Details]
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OrCAD is an EDA software launched by the American ORCAD company in the late 1980s. It is used by millions of electronic engineers and PCB designers every day. It is the most widely used EDA softwar...[Details]
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The power supply circuit is usually modified near the end of the development phase, but for portable products, the battery is a top priority. Stabilizing the voltage of a battery-powered supply is mo...[Details]
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After a few days of preheating, Xiaomi finally launched its first ever 4K professional monitor. The official name of this product is Xiaomi Monitor 27-inch 4K. The new Xiaomi monitor model is XMMNT...[Details]
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This year's Shanghai Auto Show can be said to be the first time that pure electric vehicles equipped with NCM811 batteries have collectively appeared. Battery China Network learned from the Shangha...[Details]
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This design uses NEC upd78F0547 microcontroller as the main controller. The output current of the DC power supply is set through the keyboard, and the output voltage and current values can be dis...[Details]
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In transformer differential protection, how to distinguish between magnetizing inrush current and internal fault current is an inherent and unavoidable problem, and has been a research hotspot for ...[Details]
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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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WeChat introduction : 100 % domestic materials, fully covered by Allwinner T series "Love technology and be willing to share", the "Hardware Developer Conference" organized by Hardware 100...[Details]
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Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost. However, they have a limited lifespan and are susceptible to extremes of high and low te...[Details]
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/* Set register to start transfer */ /* 1. Configure to master tx mode */ IICCON |= (1 7); /* TX mode, release SDA in ACK cycle */ IICSTAT = (1 4); /* 2. Write the slave...[Details]
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Abstract: This paper introduces a wireless remote medical monitoring system based on GPRS technology. SPCE061A is used as the main control chip, and the data acquisition module and GPRS communication...[Details]
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SiC modules enable higher power density in motor drives
The traction drive consumes almost all of the energy in an electric vehicle (EV). Therefore, the drive system must be as efficient as po...[Details]