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Bourns' latest series of shielded power inductors featuring ferrite core and ferrite shield designs Suitable for low magnetic field radiation environment New AEC-Q200 qualified automotive-gra...[Details]
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1. Introduction The design of smart meters, due to the introduction of microcontrollers, has put forward higher requirements for designers. This is because the interference introduced by the power s...[Details]
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I played with an Arduino recently, but I felt that the board I bought was not satisfying enough, so I followed the online tutorials to tinker with the minimum Arduino system. The process was very tor...[Details]
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First of all, I will introduce to you how an electrical automation designer realizes servo control. The following is an example analysis. Only by knowing the control principle can we continue to ex...[Details]
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1. Test of K6 charging process
The charging process of K6 can be directly seen by using the instrument voltage stabilizer analog adapter. When K6 is out of power, the current is relatively sma...[Details]
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Recently, according to foreign media reports, in order to reduce its dependence on chip manufacturers, Hyundai Motor said it will plan to develop chips independently. Hyundai Motor America's CEO sa...[Details]
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1. Set the switch operating frequency: f=60kHz, output current Io=1A; according to the transformer, input and output voltages, calculate the actual maximum duty cycle Dmax=0.457;
2. Calculate ...[Details]
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Active suspension is an advanced technology that is often used in mid-to-high-end luxury models. It monitors driving conditions in real time through a preview system and uses variable damping shock...[Details]
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1. Method
Any node in the circuit is selected as the reference node, and the voltage between other nodes and this reference node is called "node voltage". The node method uses node voltage as ...[Details]
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German chip giant Infineon Technologies is urging automakers to rethink their "just-in-time" supply chain strategies as they need to start building up semiconductor inventories as a global shortage o...[Details]
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First, insert the LabVIEW 8.2 installation CD into the CD-ROM drive, and the CD will automatically run. In the pop-up installation dialog box, select "Install LabVIEW 8.2" or directly run the applic...[Details]
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#include reg52.h #define LENTH 16 unsigned char idata dADDR _at_ 0x30; // define array dADDR, size is 16 bytes, the first address is 0x30 unsigned char xdata xADDR _at_ 0x3000; // define array xADDR...[Details]
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Sensors are often used to measure parameters in industrial applications, but sensor signals are generally weak and not suitable for long-distance transmission. In addition, the nonlinear effect is no...[Details]
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Application areas: remote structural monitoring, distributed data acquisition, digital bridges
Challenges: A large-span bridge is a distributed, nonlinear, strongly coupled, multivariable and time-...[Details]
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LED display circuit
Figure 1 Segment digital tube
LED display circuit
In Figure 2, the 80C51 microcontroller is used. The capacitors C1, C2 and CRY1 form the clock oscillation circuit. Th...[Details]