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When you plug nearly any small computing or consumer electronic device into an electrical outlet, you'll find that the plug you hold is mostly connected to an external power supply (EPS). The EPS is ...[Details]
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With the development of automotive electronic technology, more and more electronic products are installed in cars, which greatly improves the power and comfort of cars. At the same time, it also in...[Details]
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Photos courtesy of Fuji Heavy Industries and Volvo
"Collision-avoiding cars" that automatically apply the brakes when driving at low speeds have been o...[Details]
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Testing, I believe that every programmer will be familiar with it, and we will think of a series of terms such as unit testing, integration testing, release testing, black box testing, white box test...[Details]
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AArch64 does not have a direct equivalent to the ARMv7-A Current Program State Register (CPSR). In AArch64, the components of the traditional CPSR are provided as independently accessible fields. The...[Details]
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DDR Memory History
DDR memory has become increasingly important and widely used as RAM (Random Access Memory) is required in almost all applications that require fast processing of large amou...[Details]
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"Do you still remember what it was like to drive in a hybrid car a few years ago?" "Why don't you remember? Take the company's work vehicle that has been in service for a long time as an example. A...[Details]
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I'm debugging an encoder recently, and I seem to be using the official routines, but I encountered difficulties when doing pid. I don't know how to implement pid on this basis. Can any expert give me...[Details]
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In the municipal water treatment industry, pH and conductivity measurements play a very important role, from monitoring the chemicals added during water treatment to monitoring the quality of treated ...[Details]
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;Key points: Application of interrupts; Familiarity with the address entry of interrupts, interrupt returns and responses; Interrupt priorities
; Start the main program, the digit...[Details]
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Preface
In the field of teaching or scientific research, a multimeter is a common measuring instrument. So how to use a multimeter? It is very necessary for researchers to master the use of a ...[Details]
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W90N740 is a high-performance, low-power microprocessor based on a 32-bit ARM core developed by Taiwan Winbond. W90N740 uses the ARM7TDMI core, has two built-in 10/100Mb MACs Ethernet controllers, ...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a Realtek-based RTL8763BFR RWS wireless Bluetoot...[Details]
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sbit is used to give a name to a bit in a special register. sfr is a special register.
The following figure shows all the special registers of the 51 microcontroller
Each register b...[Details]
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introduction
In order to help users accurately grasp the various parameters of the operational amplifier in their hands, this paper provides a measurement system using a programmable DDS chip and...[Details]