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Meizu Flyme 8 was officially released yesterday, and today, friends who participated in the internal beta program received upgrade push notifications for the new system. It has been more than 500 d...[Details]
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1. The sine wave oscillator, precision rectification circuit, 50HZ synchronous wave generating circuit, adding circuit, etc. are basically the same as those in the previous post (please refer to a p...[Details]
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PLC programming language is a language used to write PLC programs in the field of industrial control, aiming to achieve automated control and monitoring of industrial equipment and production proce...[Details]
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introduction
The timing relay driver template designed in this paper is a plug-in of an embedded SCADA system, called an Intelligent Control Output Board (C-board for short). This device is ma...[Details]
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Beijing, March 14, 2022 Safety and efficiency are two important factors in transportation. The development of autonomous driving will not only help reduce errors in manual decision-making and reduc...[Details]
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HPS's Picea(R) system provides homeowners with 100% clean, year-round self-sufficient electricity while significantly saving on heating costs and removing barriers to large-scale adopti...[Details]
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The function of the counter is to count the input pulses. The S7-200 series PLC has three types of counters: the up counter CTU (up counter), the down counter CTD (down counter) and the up-down cou...[Details]
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Editor's note: Charging technology has always been the main bottleneck restricting the rapid development of the pure electric vehicle industry. The five or six hours of charging time discourages ...[Details]
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The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
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According to the information currently exposed by the outside world, the iPhone 14 should use a perforated screen. Of course, abandoning the notch screen may only be limited to the high-end ve...[Details]
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1. Application of DC/DC power supply module in RS485 interface circuit
(DC/DC power module: isolation 1000VDC, In:5V, Out:5V, P:1W), its circuit is as follows:
RS485 uses ...[Details]
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On February 23, Zhenlai Technology disclosed its 2021 performance report. In 2021, the company achieved operating income of 191 million yuan, an increase of 25.28% over the same period last year; net...[Details]
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A recent research report released by Strategy Analytics shows that after reaching a high point in 2020, global notebook computer shipments increased by 19% year-on-year in 2021, reaching a record hig...[Details]
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Fault type
It is not difficult to find that at the controller level, various components can be further abstracted into sensors, communications, controllers, actuators, and mechanical systems. ...[Details]
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The innovation of the static converter circuit structure shown in the figure is that it proposes a new concept of multifunctional integrated PWMDC/DC converter. The multifunctional integrated PWMDC/D...[Details]
Analog electronics
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