Re: #lcd Display
#lcd
*** If you are not part of the solution, then you are part of the precipitate. -- Carey Fisher careyfisher@...
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Carey Fisher
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#17713
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Re: Free DSP books, LTSpice
it's not obvious from the website, but it's windows.
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Jim Lux
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#17712
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Re: Free DSP books, LTSpice
So what OS does this run on? [email protected]> wrote:
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Fred Moore
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#17711
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Re: Free DSP books, LTSpice
I used to use LTSpice. There is an very extensive Spice simulation program that has more features than LTSpice and a better user interface. Until recently MicroCap 12 had a licence fee that was in the
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Roger Need
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#17710
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Re: #lcd Display
#lcd
Can anyone recommend a supplier? Yes, I mentioned that I looked at several versions and what I ordered, the foot is compatible and tried, it works. It can be ordered here, it came with careful
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Gyula Molnar
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#17709
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Can Nano be used to test for power level (amps) at antenna?
If not, what is a good highly portable wattmeter for taking a power reading at the antenna connection point (SO-239)?
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Steve Johnson
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#17708
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Re: Free DSP books, LTSpice
The Steven Smith book was originally published in 1987, so some things in it are out of date. The mathematical theory of DSP is still sound; so far as I know, there have been no revolutionary changes
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Shirley Dulcey KE1L
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#17707
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Free DSP books, LTSpice
The Steven Smith DSP book is also featured on his personal website, along with other resources: http://www.dspguide.com/ Browsing the analog.com website, there are plenty of other books available that
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Jerry Gaffke
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#17706
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Re: Should the builtin TDR mode compensate for FFT window / zero-padding losses?
#tdr
Christian, That's quite interesting. Having started on the path by using John's instructions to look at some cables here, I'm now quite curious what else can be done with Fourier Transforms on the
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Jerry Gaffke
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#17705
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Re: #lcd Display
#lcd
Thanks to you all! Unfortunately I have removed the protective film so I will do the Touch-screen Test and possibly be using a tape while waiting for a new LCD. Anyone who can recommend a vendor? 73
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BjornA LA1BN
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#17704
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Re: Should the builtin TDR mode compensate for FFT window / zero-padding losses?
#tdr
Perhaps as a postscript an explanation why this is not merely an "academic" exercise but it has a practical application - at least to me. This is also how I found the discrepancy in the first place. I
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Christian Zietz
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#17703
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Re: New User - Where to find VSWR, Z, R, X and L for an Antenna?
Luc, Thank you for the very comprehensive pdf of your presentation. I have run through it but sad to say I look and feel like the chap on the last slide. I have to be honest and say that although I am
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@PhilC51
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#17702
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Re: #lcd Display
#lcd
The top surface is plastic but the inner surface is thin glass.If it's cracked, you should be able to confirm by doing a Touchscreen Test (config menu) and try to draw across the crack. If there is no
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Larry Rothman
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#17701
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Re: #lcd Display
#lcd
I have been able to crack and break plastic but it really isn't likely in this application. 73, Bill KU8H bark less - wag more
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Bill Cromwell
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#17700
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Re: #lcd Display
#lcd
ps: the front of this display is not glass, so it cannot break, just scratch or be mechanically damaged e.g. from the heat. -- *** If you are not part of the solution, then you are the problem. (
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Gyula Molnar
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#17699
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Re: #lcd Display
#lcd
At least with the H4, the LCD is socketed, so it's an easy replacement if required.
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Larry Rothman
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#17698
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Re: #lcd Display
#lcd
Hi Bjorn, if the display still has the protective film on it and the scratch is on it, you don¡¯t have to worry. You take off the protective foil and you don't see it anymore. If you have previously
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Gyula Molnar
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#17697
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Re: #lcd Display
#lcd
Hi, Some people have been able to fix that but fitting a piece of clear packing tape over cracked touch screens. The screen is still readable through the clear tape and the touch function still works.
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Bill Cromwell
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#17696
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#lcd Display
#lcd
Hi. I am a happy H4 user for some time but yesterday I suddely discovered a scratch or a crack in the display about 15mm long. I don't know how that happened but may be it is caused by the use of the
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BjornA LA1BN
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#17695
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Re: Definition of resonance
Dave, I totally agree with you on the case you just presented of the yagi that has been optimized for a particular parameter (gain, for example)! If you've got the performance where you want it and
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Tom AE5I
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#17694
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