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Recent content by BA1DU

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    MIcrostrip Antenna For FM Broadcast

    I believe it's impassable to miniaturize and reach a useable performance using microstrip technology on this band, you should consider ferrite antenna,it's very good performance and low cost with very small dimension on the band.
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    How can I eliminate the null parallel to the ground plane in 5.8GHz PIFA design?

    5.8GHz PIFA Of course, you should consider microstrip matching.
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    Handbooks about RF design for beginners

    Re: RF design levels? downloaded and opened the book, thanks! Alan
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    I am looking for the cheapest microcontroller

    attiny usd 0.25 Hi, You can also consider Philips 89LPC series, a lot of low price chips, and low power with more powerful functions. Alan
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    WaveStar Electronic Lab Notebook Software

    tektronix wavestar software download I have uploaded WaveStar V2.4 to: ftp://ftp.elektroda.net/upload/ It can support TDS 3xx
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    HP8657B signal generator

    manual hp8657b Hi mesfet, Thanks, but I want to calibrate it, not set offset, HP8657 has offset function and no need to add additional attenuator. BR!
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    HP8657B signal generator

    hp8657b Hi, I have a problem with the RF output precision of my HP8657B signal generator and there is no manual on my hand. Does anyone know how to calibrate the RF output level? I opened the out covers and every RF shields but it seems there is no any adjustable component for calibrating RF...
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    Broadband RF Mixer Design

    site:www.edaboard.com bagster It's for providing a single for DVB-C/S test. Yes, LO is 2.501 to 4.5 GHz.
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    Broadband RF Mixer Design

    design of rf mixer IMHO, it's not available to build a simple tracking filter since the single down to 10MHz, except you build a very complicated filter system with a lot of separate bands and different topology, if the single is over 1GHz, the thing will become easy, we can simply use a YIG...
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    Broadband RF Mixer Design

    student mixer microwave design Hi Bagster and guys, Thanks for your reply. The device is not a problem for me, what I really concern is how to furthest reduce harmonics and intermodulation products, since the IF ouput will be from 10MHz to 2GHz, the frequency covers twenty decuple order, so...
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    Broadband RF Mixer Design

    rf mixer design Does anybody have idea on design broadband mixer? need to convert a fixed RF input to a variable IF output from 10MHz to 2 GHz. Thanks!
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    Sertek Attenuator specifications needed

    Does anybody know the specifications of Sertek model 104 and model 204 series SMA attenuators? Thanks in advance.
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    rf circuit design - looking for pdf book

    You can visit Microship web site, there are some AN about RFID design.

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