By Dorian Yannic. Car Wiring. Publised at Monday, January 08th 2018, 17:17:00 PM. Even if only one wire has overheated, inspect all the others to make sure their insulation is not damaged. Before cutting out damaged wires, make sure that the colour coding is the same at each end of the damaged section of each wire, and that it is not so discoloured that it is unrecognisable. If there is any chance of confusion, label both ends.
By Fleurette Nina. Electrical Wiring. Published at Sunday, December 31st 2017, 02:18:44 AM. Fixtures are more suited for the flexible circuit boards as well as the fragile and thin PCBs. However, each new board design requires its custom fixture which can take between three and four days for a manufacturer to produce and deliver. As such, using fixtures can add up the costs and time to produce the PCBs.
By Olivier Constance. Car Wiring. Published at Sunday, December 31st 2017, 00:36:48 AM. Wires are usually connected to components by plastic-covered terminals which push on to a blade on the unit called a spade terminal. Nearly all types of terminals should be fitted to the wire with crimping pliers. There are a few types such as the "Scotchlok" which are secured by clips. For additional security, you can add solder to the wire.
By Fleurette Nina. Motor Wiring. Published at Saturday, December 30th 2017, 23:49:44 PM. Brushless inrunners are very similar from the outside to a brushed DC motor in terms of size. They are usually mounted on a circuit board like a servo motor with a gear box. They spin very fast and have to be geared down like a brushed dc motor. They are different than a brushed dc motor in that they are stronger, more efficient and last longer. They can be matched to a wider variety of propellers or loads by adjusting the gearing.
By Cyrille Lothaire. Motor Wiring. Published at Saturday, December 30th 2017, 22:36:59 PM. Variable speed motors do not necessary have the hall effect probes. The electronics in the ESC pulses the motor to tell it is initial direction and some other feed back system humans using RC or an autopilot reading accelerometers or gyros adjusts the speed.
By Gaspard Magalie. Electrical Wiring. Published at Saturday, December 30th 2017, 21:46:15 PM. In a demanding application, we may not have the time to continuously check the pointers to see if they have reached the end of the buffer and wrap them back to the beginning of the buffer when necessary. As a result, a DSP processor uses dedicated hardware to provide some fast circular buffers.This hardware implementation automatically checks the status of the pointers and updates them accordingly.
By Mailys Laurent. Electrical Wiring. Published at Saturday, December 30th 2017, 21:23:01 PM. Since the finite-impulse-response (FIR) filtering is a common operation in DSP, we will continue our discussion based on examining the difference equation of an FIR filter. This simple example will show the typical properties of many DSP algorithms. After reviewing the problem of handling the incoming samples, we will discuss the circular buffering as an efficient solution to the problem.
By Olivier Constance. Electrical Wiring. Published at Saturday, December 30th 2017, 19:12:00 PM. The decoupling capacitors (C4, C5, C6, C7, C9, C10, C11) are arranged around the perimeter of the chip, very close to their respective power pins and to the vias that connect the caps to the internal planes. Notice how the smaller cap is always closer to the power pin; this is because we rely more on the lower-value capacitor for high-frequency bypassing, and thus the first priority is minimizing the inductance and resistance between the smaller cap and the pin.
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