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In the production scenarios of new energy, casting, building materials and other industries, the automated handling and stacking of workpieces weighing hundreds of kilograms has always been a diffi...[Details]
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0 Introduction
In recent years, energy crisis and environmental pollution have become increasingly serious, which is closely related to the rapid development of the automobile industry. At pre...[Details]
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Recently, lithium ore and various bulk materials have started to rise in price, and the cycles of various links related to batteries have begun to adjust. There are some explanations and discussions ...[Details]
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1. Simulation Circuit The high-frequency transient voltage is generated by the double-pulse test circuit shown in Figure a. The circuit is simulated using Saber software, and the simulation waveform ...[Details]
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Recently, Shaangu Power and China Energy Engineering Group signed an order contract for multiple sets of large compressor units and supporting and auxiliary system equipment for the "Gansu Jiuquan ...[Details]
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The great wave of intelligence and electrification has already begun. Only by embracing change can we not miss this vibrant era. At the beginning of 2021, the controversy surrounding the topic of "1,...[Details]
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With the successive launch of Snapdragon 888 flagships, the competition in the mobile phone industry in 2021 has gradually begun, including gaming phones in the market segment. According to r...[Details]
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International New Energy Network News: IMS Research predicts that in 2016, global inverter shipments will reach 60GW and the market size will reach US$10 billion. Analysts said that with the shrink...[Details]
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Usually, the switches used for buttons are mechanical elastic switches. When the mechanical contacts are opened and closed, due to the elastic effect of the mechanical contacts, a button switch will n...[Details]
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Discussion on LED driver selection
1. LED driver IC features and selection
Netizen question: Does LED driver have to use dedicated LED driver IC? What are the advantages and disad...[Details]
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During the learning process, I encountered the following example: 8 light-emitting tubes flow from top to bottom at intervals of 1 second, where each tube is on for 500ms and off for 500ms. The buzzer...[Details]
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Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design,
power supply design
should be very important, which greatly affects the perfo...[Details]
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QPSK is a commonly used multi-level modulation method in digital communication systems. The basic principle of its modulation is: the input binary sequence is divided into a group of two code eleme...[Details]
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I2C bus is widely used in all embedded systems and is an industrial-grade bus. However, since STM32 is a 32-bit MCU, its I2C hardware interface is destined to be powerful, but also difficult to contr...[Details]
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P2.0~P2.2 are connected to independent buttons K0, K1, and K2 respectively. P1 is connected to 8 LEDs, which light up when the output is low level. Require: Press the K1 key, P1.7 outputs a square ...[Details]
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