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Recent content by Chest

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    LNA--ADS step by step procedure to design lna using ads

    Since you are using the ADS, you may use the "DesignGuide" in the ADS for your LNA design. Agilent is include all the template for you to kick start easily. If you want the design guide procedure, you may look for "Amplifier DesignGuide Documentation" as well.
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    Power Control loop in Transmitter

    Hi FvM, Thanks for promptly reply. This failure is occured when supply 6V , 7.5V supply given normal. I had given external Vcntrl to the Pre-driver and PA, it do not seem any gain drops (Open loop). But when i close loop it, the output power is worst. Any ideas? Thank for your helps.
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    Power Control loop in Transmitter

    Hi all experts, I have encounter problem in the power control loop in my project. My Tx power is lower than half when I tested at -30 degC compare with room temp. It is also become unstable and need some time (> 1 mins) to lock the output power to a specific value. I had checking on the...
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    about the calculation of LC VCO

    Hi, In your example, How we calculate the gmRtank>2? Thanks!
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    Convert from 'LIN MAG' to 'LOG MAG'

    lin mag Hi all, Anyone know how to convert from 'LIN MAG' to 'LOG MAG'? Thanks in advance.
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    Allegro_migration from top layer to bottom layer

    Hi all, I am facing some problems using CDS PCB Editor. Do any ones know how to migrate the components and trace line from top layer to bottom layer in layout? Which all the location is still same, just move from top layer to bottom layer. Any expert can help. Thanks in advance.
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    Information about designing image filters

    Re: Image filter oic, now i am clear with it. Do you have any articles or books recommended regarding with Image Filter? Thanks.
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    Information about designing image filters

    Re: Image filter Thanks for all valuable informations. That means to design image filter is similiar to design filter using Butterworth, Chebyshev or Bessel topologies. Just different is their duty only. Am I right? How we consider the group delay? How important with this concerns? Thanks.
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    Information about designing image filters

    Hi all, Do anyone know about image filter? How to design the image filter? Do anyone can share these articles or books? I search a couple of days in Internet, but cannot find the related information. Thanks in advance!
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    RF Engineer (Antenna Design) Wanted @ Laird Penang Malaysia

    wanted for industries in penang This position has been filled. Thank you for applying this position.
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    RF Engineer (Antenna Design) Wanted @ Laird Penang Malaysia

    laird penang *Private Message*
  12. C

    RF Engineer (Antenna Design) Wanted @ Laird Penang Malaysia

    malaysia rf engineer Dear All, Laird Tehcnologies (M) Sdn. Bhd located in Penang, Malaysia is looking for front-end RF Engineers on researching antenna technology and designing, fabricating and testing novel antennas and antenna systems. We would like to invite highly motivated and dynamic...
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    A high-gain omnidirectional printed antenna

    Please check the following link.
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    design method for dual band operation of patch antenna

    Re: Dual Band Patch Antenna Try this paper, it may help you.
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    designing of omni antenna with 6dBi or more gain with patch

    Re: designing of omni antenna with 6dBi or more gain with p "Driving point" is fed by probe (coaxial cable). Inner conductor (core) is connect to the narrow trace/top and outer conductor (braid) is connect to the wide trace/ bottom. Hope this help.
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