AD9833
balu@home
daniel.valuch@orange.fr
Pondělí Říjen 8 21:07:29 CEST 2007
skuste napisat do analogu ako to presne je.
V specifikaciach je napisane ze maximalne analogove napatie je 0.65V,
ale ked to pracuje v rezime obdlznik tak vystup nie je pripojeny na DA
prevodnik. Vid:
The function of this bit, in association with D1 (MODE), is to control
what is output at the VOUT pin. This is explained further in Table XI.
When OPBITEN = 1, the output of the DAC is no longer available at the
VOUT pin. Instead, the MSB (or MSB/2) of the DAC data is connected to
the VOUT pin. This is useful as a coarse clock source. The bit DIV2
controls whether it is the MSB or MSB/2 that is output.
Takze tam mozno lezie priamo signal na digitalnej urovni jadra co by
malo byt 2.5V.
Ale za opytanie nic nedate, z analogu odpovedaju promtne a ochotne...
b.
Šula Miloš wrote:
> Dobrý den,
> můžete mi poradit jak výstupem ( obdélník f max 1MHz ) z AD9833 ( Vout
> max=0.65V,3mA ) spínat MOSFET ?
>
>
> Miloš
>
>
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