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;**********************************
FLAG1 BIT F0 ;DS18B20 exists flag bit
DQ BIT P1.7
TEMPER_L EQU 29H
TEMPER_H EQU 28H
A_BIT EQU 35H
B_BIT EQU 36H
;************Program ...[Details]
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Solid electrolyte materials are made up of hundreds of thousands of small crystalline regions, called grains, with different orientations. In fuel cells and batteries, these materials transport ions,...[Details]
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Semiconductor diode parameter symbols and their meanings
CT---barrier capacitance
Cj---junction (inter-electrode) capacitance, indicating the total capacitance of the germanium detector d...[Details]
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Microcontrollers have been widely used in today's electronic equipment because of their powerful functions, low prices, and flexible applications. Generally speaking, microcontrollers are digital int...[Details]
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According to Windowslatest, after a group of Microsoft executives showed off the real Surface Duo, Jeff Teper, vice president of Microsoft 365 Enterprise, recently released a new real machine ...[Details]
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The Wall Street Journal reported that China is considering the contents of the "unreliable entity list" for the United States, and Huawei's main competitor Cisco will be included in this list. At a t...[Details]
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With the development of society, cars are becoming more and more popular. With the increase in the number of cars, the probability of traffic accidents is also increasing. It is difficult to an...[Details]
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At present, most domestic medical equipment is powered by 220V mains electricity. Due to the power supply requirements of various types of medical equipment, the most commonly used is the centraliz...[Details]
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This paper introduces the design and implementation of a fully digital single-phase inverter based on the DSP chip TMS320LF2407A and using SPWM control technology. Finally, the experimental waveform...[Details]
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Firmware library file analysis: 1- Startup file written in assembly startup_stm32f10x_hd.s: Set the stack pointer, set the PC pointer, initialize the interrupt vector table, configure the system cloc...[Details]
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(1) The surface roughness of the workpiece is too large, resulting in poor coupling between the probe and the contact surface, low reflected echo, or even no echo signal can be received. For in-ser...[Details]
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According to the latest data report released by Counterpoint Research, in the third quarter of 2019, the overall profit of global mobile phones fell by 11% year-on-year to US$12 billion, but Apple st...[Details]
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RISC gives priority to the most frequently used simple instructions and avoids complex instructions. It also fixes the instruction width, reduces the types of instruction formats and addressing modes...[Details]
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Blood pressure is one of the important parameters to measure the human cardiovascular system, and it is of great significance in disease diagnosis, treatment process and prognosis. At present, most o...[Details]
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Inverter constant pressure water supply is a water supply method widely used in industrial and civil fields. It achieves constant water supply pressure by adjusting the speed of the motor. This wat...[Details]