Hello William,

> Check out a L298 DUAL FULL-BRIDGE DRIVER made by ST.

    already checked. Nice chip, not cheap.

    An L298 costs R$13.60.
    2 x TIP31 + 2 x TIP32 + 4 x 1N4007 + 2 x BC547 + 2 x Resistors = R$3.90
    US$1 = R$2.50 (aprox.

    So, I want to build one discrete H-Brige on the PCB.

    Thanks anyway,

    Brusque

-----------------------------------
Edson Brusque
Research and Development
C.I.Tronics Lighting Designers Ltda
(47) 323-2138  /  (47) 9993-6453
Blumenau  -  SC  -  Brazil
www.citronics.com.br
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