Checkpoint LAB USB-RS232 Manual do Utilizador descarregar pdf (Página 22)

Step 2. Input Output Devices

Where to start?

1. Google search

2. Wallace RIT Library http://library.rit.edu/

3. RIT IEEE http://ieeexplore.ieee.org/Xplore/home.jsp

4. Manufacturer’s: TI, Freescale, Analog Devices, ….

5. Suppliers: DigiKey, Mouser and Allied offer good on-line spec

sheets

6. http://www.findchips.com/

If the spec sheet document is large, send me the link and I

will print for you. Some may be 400 pages but DO IT!

You will thank me later….

Step 2. Input Output Device

Typical Output Devices

Matching (Voltage, Impedance, Current)

Discrete Components

• Bipolar Transistor: Single stage and Darlington.

• FET

• JFET

• MOSFET

• IGBT DC to AC inverters (motors)

DC to DC converters

• voltage boasting/ ± polarity

• current boasting

• buck/ boost

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Checkpoint LAB USB-RS232 Manual do Utilizador Página 22