Skip to main content
I wanted to add some additional fixed filter buttons to PowerSDR as well as two sliders for setting the filter low and filter high for the variable filters. PowerSDR is running out of room for all these "enhancements" so I added a tabbed control to the filter selection section of the screen to try to get some more room. See below:

one

two

When you select either one of the Var buttons on the Fixed Tab it automatically takes you to the Variable tab.

Oh, the above console has not been calibrated with my signal generator yet...

Can we gain some more room by putting some of the other controls on tabs? Comments, suggestions, hate mail: Email Me

Comments

Popular posts from this blog

History of HPSDR Mercury and Quick Silver

History of HPSDR Mercury and Quick Silver Philip Covington, N8VB Early HPSDR and XYLO In 2005 I started a High Performance SDR (HPSDR) project which was to consist of a motherboard carrying a FPGA/USB 2.0 interface and power supply with the provision for plug in modules through 40 pin headers. I had planned a narrow band high dynamic range module based on a QSD/DDS/PCM4202 audio ADC and a wide bandwidth module based on a high speed 16 bit ADC: http://www.philcovington.com/SDR/PICS/HPSDR_FPGA_USB_Board_top1_800600.jpg http://www.philcovington.com/SDR/PICS/HPSDR_FPGA_USB_Board_top4.jpg I soon selected the LTC2208 ADC from Linear Technology. A representative from Linear Technology came across my blog ( http://pcovington.blogspot.com/ ) and offered evaluation boards and samples to support the project. At about the same time my HPSDR project came about, Phil Harman, VK6APH and Bill Tracey, KD5TFD were interested developing a sound card replacement to be used with the SD

QuickSilver QS1R Software Defined Receiver Prototype

QS1R Software Defined Receiver: (Click on picture above for larger version.) Features: 16 bit 130 MSPS ADC HPF, LPF, RF AMP Switchable Front End 0-31.5 dB Attenuator in 0.5 dB steps Cyclone II FPGA Two AD6620 DDC co-processors USB 2.0 480 Mbps High Speed Interface to PC 0.1 to 33 MHz coverage (0.1 to 65 MHz extended) RX bandwidths from 33 MHz to 1kHz Two independent RX channels anywhere in 0.1 to 33 MHz 6.00" X 4.00" board size Single +12V 1A supply Open Source Software and Hardware Availability: Projected late January to mid-February 2007

2323 Wilt