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We often hear that the triggering modes of oscilloscopes include level triggering and edge triggering, but what exactly is triggering? What is its use in an oscilloscope? In order to synchronize the ...[Details]
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#include reg52.h #include max7219.h #include DS1302.h sbit p10=P1^0; bit flag=0; //Adjust control flag bit flagh=1; //Time and date switch mark uchar temp ; //Time before adjustment uchar curt...[Details]
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Electromagnetic flowmeter is a commonly used flow measurement instrument, and the selection of its material is also an important factor. Since the only parts in contact with the medium in the electro...[Details]
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1 Exceptions and interrupts (Cortex-M3) 1.1 Exceptions and Interrupts Exact words: The Cortex-M3 is equipped with an exception response system at the core level, supporting a large number of ...[Details]
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The hardware circuit of this part is shown in the figure. Some pins of U1's P0 port and P2 port constitute a 6-bit LED digital tube drive circuit. The digital tube adopts a common anode type and uses...[Details]
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1. Introduction
MOSFETs are widely used in analog and RF circuits. However, low-frequency noise in MOSFETs, especially the higher-frequency 1/f noise, is an important factor of concern in ...[Details]
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Introduction: Multimeters can not only be used to measure the resistance of the object being measured, but also AC and DC voltages and DC voltages. Some multimeters can even measure the main paramet...[Details]
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Abstract: This article introduces an LCD display circuit composed of the P87LPC764 microcontroller produced by Philips Company as the I2C bus controller and the I2C bus display device PCF8577C, ...[Details]
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In recent years, with the rapid development of computer technology and artificial intelligence science, intelligent robot technology has gradually become a hot spot in the field of modern robot resea...[Details]
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1. Overview From the weighing principle, we know that the instantaneous flow of materials measured by the electronic belt scale depends on two parameters, namely, the instantaneous flow is equal to t...[Details]
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ViewSonic announced the launch of the new smart cinema projector X10. The new generation of X10 is a new upgraded version of ViewSonic's 4K smart projector X10-4K. It continues the compact body with ...[Details]
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The global semiconductor production capacity shortage continues. GlobalFoundries CEO Tom Caulfield warned that the company's production capacity has been fully booked, and the capacity utilization ra...[Details]
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On January 25, according to an announcement disclosed by the Shanghai Stock Exchange, Shanghai Hehui Optoelectronics Co., Ltd. (hereinafter referred to as Hehui Optoelectronics) will make its first ...[Details]
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LAPIS Semiconductor, a subsidiary of ROHM, has developed the ML7405, a 4-input 4-output switch matrix IC for satellite TV antennas. This IC is the industry's first 4-input 4-output switch matrix IC f...[Details]
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Naxin Micro recently launched a multi-channel 24/16-bit, low-power, high-precision Δ-Σ ADC—NSAD124x and NSAD114x series, with 3ppm integral nonlinearity and up to 23.4-bit effective resolution, d...[Details]
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