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What is a SAW Filter?

Here’s some helpful information about RF/Microwave and SAW filters:

The SAW Filter is a device using surface acoustic wave. A characteristic of the filer is that it can be made small, since Q is high and wavelength is about 5-10 fold of the electromagnetic wave, due to the use of mechanical vibration. Moreover, motion is limited to solid surface, and the filtering function is possible with only the circuit that can control SAW on the surface. Typical SAW filters include: RF SAW Filters, IF SAW Filters, SAW Duplexers, SAW Multiplexer and SAW Resonators.

Mark Hoffman No Comments

Ease Your Way In To The Stock Market

Heads up, you know darned well that you have to do something with your money. Something besides enjoying your weekends and getting your hands on the latest electronic gadget. That something, as you have probably already figured out is about getting up close and personal with the world of investments.

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True or False? — It Takes Money to Make Money

The short answer is YES; of course it takes money to make money. To make money in the stock market, you must have money to make the initial stock purchases. Starting a business requires money to buy inventory, marketing materials, office space and equipment. Even lottery winners had to have the seed money required to buy the ticket. The only exceptions that come to mind are inheriting, stealing or finding money.

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