From: André Rodrigues [mailto:[EMAIL PROTECTED] On Behalf Of André Miguel de
Almeida Marrão Rodrigues
Sent: 16 May 2007 20:47
To: Philip Levis; Joan Cortes
Cc: tinyos-help@Millennium.Berkeley.EDU
Subject: Re: [Tinyos-help] CC2420 higher RX consumption than TX
Hello
As you can
@Millennium.Berkeley.EDU
Sent: Monday, May 14, 2007 1:30 AM
Subject: Re: [Tinyos-help] CC2420 higher RX consumption than TX
On May 13, 2007, at 2:32 PM, Joan Cortes wrote:
Thank you Phil,
I wonder what is exactly the operations make the reception to be
very power hungry. It is just the demodulator?, I
Hello,
Anyone knows the reasons that make the transceiver CC2420 to consume
more current receiving than transmitting.
Thanks,
Joan
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Tinyos-help@Millennium.Berkeley.EDU
On May 13, 2007, at 12:42 PM, Joan Cortes wrote:
Hello,
Anyone knows the reasons that make the transceiver CC2420 to
consume more current receiving than transmitting.
Thanks,
Circuitry. In low-power radio chips, less than 2% of the energy
consumed goes into RF. Most of it is the
of amplification, is the amplification
RX higher than TX.
Thanks, regards,
Joan
-Mensaje original-
De: Philip Levis [mailto:[EMAIL PROTECTED]
Enviado el: dom 13/05/2007 21:38
Para: Joan Cortes
CC: tinyos-help@Millennium.Berkeley.EDU
Asunto: Re: [Tinyos-help] CC2420 higher RX consumption than TX
On May 13, 2007, at 2:32 PM, Joan Cortes wrote:
Thank you Phil,
I wonder what is exactly the operations make the reception to be
very power hungry. It is just the demodulator?, I thought it is the
same circuitry for modulation and demodulations, as also the
frequency synthesizer.