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helentronica.com | ||
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www.protoexpress.com
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| | | | Signal attenuation is the measure of the reduction in signal strength. It can be controlled by adopting repeaters, amplifiers, and materials | |
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acidbourbon.wordpress.com
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| | | | Video Appetizer https://youtu.be/XsFSDM1pgMA TLDR I built a shortwave radio receiver from scratch using only cheap and easily available components, i.e. standard transistors, op-amps and 74xx logic chips. No typical radio parts - no coils, no variable capacitors, no exotic diodes. This project is easy to build and gives you a hands-on experience with radio technology... | |
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andybrown.me.uk
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| | | | Here we have a good example of how a requirement for a simple tool spirals out of control and spawns a project that takes months to complete and ends up dwarfing the project that it was originally ... | |
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almostsuremath.com
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| | Spitzer's formula is a remarkable result giving the precise joint distribution of the maximum and terminal value of a random walk in terms of the marginal distributions of the process. I have already covered the use of the reflection principle to describe the maximum of Brownian motion, and the same technique can be used for... |