| DIY Audio Projects Forum https://diyaudioprojects.com/Forum/ |
|
| DIY Single tube radio with mouse shape（Multifunction） https://diyaudioprojects.com/Forum/viewtopic.php?f=16&t=6476 |
Page 3 of 3 |
| Author: | hujingdi [ 17 Mar 2019, 21:02 ] |
| Post subject: | Re: DIY Single tube radio with mouse shape（Multifunction） |
Creative four Make full use of the second function of digital display on the basis of perfection Extend it into a frequency meter This "radio enthusiast" has an extra weapon - frequency meter [url][url]Mouse, jog, ESC, digital display "single tube machine" + frequency meter More added practical features! ! ![/url][/url] This frequency meter is not weak.(2 paragraphs) (1) ０．５ＭＨｚ～３０ＭＨｚ（AM） (2) １１ＭＨｚ～１５０ＭＨｚ（FM） As shown below |
|
| Author: | hujingdi [ 17 Mar 2019, 21:21 ] |
| Post subject: | Re: DIY Single tube radio with mouse shape（Multifunction） |
Since the front is replaced by a varactor diode, there is room for the right space, so that the right mouse button can be switched back and forth. This switch seems to be dedicated to the frequency meter. The left mouse clicks the "single tube" and the right mouse button switches the frequency meter. A perfect match! Wonderful design that simplifies the circuit, switching This frequency meter uses only one power switch The frequency segment switch is implemented on the probe (this saves space inside the mouse) |
|
| Author: | hujingdi [ 17 Mar 2019, 21:28 ] |
| Post subject: | Re: DIY Single tube radio with mouse shape（Multifunction） |
1 Appearance (mouse tube shape) 2 jog + single tube machine 3 ESC + single tube machine 4 digital display + single tube machine 5 frequency meter + single tube machine Every project is new (Some digital display data cannot be uploaded Is the size of PDF 960K Need friends, contact me directly) manufacture complete |
|
| Author: | ILoveHiFi [ 18 Mar 2019, 17:39 ] |
| Post subject: | Re: DIY Single tube radio with mouse shape（Multifunction） |
That looks like some very nice and dope work done. |
|
| Author: | hujingdi [ 16 Jan 2020, 01:42 ] |
| Post subject: | Re: DIY Single tube radio with mouse shape（Multifunction） |
Thank you 16,280 friends visited my web page during the year. |
|
| Author: | dongl2018 [ 03 Feb 2020, 12:33 ] |
| Post subject: | Re: DIY Single tube radio with mouse shape（Multifunction） |
This is a super super regenerative VHF receiver with 1 lamp |
|
| Page 3 of 3 | All times are UTC - 6 hours [ DST ] |
| Powered by phpBB® Forum Software © phpBB Group http://www.phpbb.com/ |
|