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Nidec Sankyo has successfully developed a haptic device using cylindrical silicone gel, Sankyo's own product. In recent years, tactile devices have become more and more widely used, such as in V...[Details]
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1. Classification of AD converters
The following briefly introduces the basic principles and characteristics of several commonly used types: integral type, successive approximation type, paral...[Details]
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This article introduces a non-isolated LED driver (power supply) designed using the LinkSwitch-PL series device LNK457DG. A single constant current output of 350 mA can be provided at 12 V and 18 V...[Details]
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Do you still remember Nokia N95? This dual-slide phone with Symbian system marked the pinnacle of design of an era. Now there is news that HMD intends to reproduce the N95 phone, and foreign blo...[Details]
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Function Through GPIO, key 1 lights up LED 1, key 2 lights up LED 2... illustrate 1) Because the 2440 keys only involve rows, scanning keys is much simpler than the 2410 2) Before per...[Details]
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November 21st news: Currently, under the development trend of intelligent networking in the automotive industry , in-vehicle intelligent systems have become standard for almost all models. McKinse...[Details]
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In the previous article, we talked about Siemens S7-200Smart to Modbus. In non-standard industrial automation systems, it is often necessary to collect PLC data to PC-side upper software. Direct co...[Details]
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The constant current source circuit uses an operational amplifier and a triode to form a voltage-current conversion circuit. Among them, the main function of OPA211 is to achieve high-precision V/I...[Details]
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Zuckerberg was received by Trump at the White House and Trump tweeted: "Nice meeting" On Thursday (19th) local time, Facebook CEO Mark Zuckerberg visited the White House and was received by US Pres...[Details]
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Programming suggestions
1. When PLC and host computer (or touch screen) form a monitoring system, there are often control modes such as "manual" and "automatic" on the screen (generally, only ...[Details]
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On May 6, at No. 5, Jinxin East Road, two new energy storage systems newly put into operation by Nanjing Jialong Electric Technology Co., Ltd. welcomed the observation of nearly 100 representatives of...[Details]
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introduction
Group delay is an important indicator for describing the phase-frequency characteristics of a transmission system. Its measurement methods can be roughly divided into two categori...[Details]
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In view of the price and performance differentiation of Chinese home video intercom and security products, this paper analyzes
the design of smart terminals based
on a Chinese original
...[Details]
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H.264, like previous standards, still uses a hybrid coding framework. The AVS video standard uses a similar technical framework to H.264, including transformation, quantization, entropy coding, int...[Details]
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Production efficiency.
Features of the mechanical control stage
In the mechanical control stage, the control system is mainly composed of mechanical components, such as gears, l...[Details]
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