WebJan 6, 2024 · Note that the crystal is mounted on the bottom side ! Some of the display signal are routed with thin enamelled copper wire, especially those between two pads. (suggestion for building the counter on a breadboard. Use firmware "counter1.hex" for this circuit, and a 4-MHz crystal) The resistors R4..R11 set the brightness and the power … WebHome Made Crystal Checker. Working on my new to me R-390A I was having an alignment problem where the signal generator frequency was showing up about 6 KHz above the dial frequency. Tom Herman and Larry H. suggested that I had a crystal problem with the 11.5 MHz crystal which operates on the 3 MHz and 20 MHz bands.
Banggood Frequency Counter Crystal Tester - YouTube
WebMicsig Digital Tablet Storage Oscilloscope 100MHz 4CH, Upgrade Version STO1004 of TO1104. $10.99 $569.99. SainSmart MDP-XP Digital Power Supply Set. $249.99. All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb. $29.99. Genmitsu 3018-PROVer Semi Assembled CNC Router Kit. $299.00. WebMar 21, 2013 · Here is a simple circuit that can be used to test a crystal before using it in a circuit. The circuit is built around two BC547 transistors (T1 and T2) and a few discrete components. The ... easteel compact electric standing desk
1Hz 50MHz Crystal Oscillator Frequency Counter Meter Tester DIY …
WebDIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Meter + Case New. Opens in a new window or tab. Brand New. $9.76. or Best Offer +$3.93 shipping. from … WebIt is possible to build a highly accurate frequency standard using a common 10.000 MHz temperature compensated crystal oscillator (TCXO). ... This is a real useful piece of test equipment when tracking down narrowband interference in the 2.4 GHz band. ... DIY Op Amps; Analog Devices Application Notes; Burr-Brown: Applications Bulletins; Linear ... WebMay 14, 2024 · This item: Liyafy 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Measuring Meter Case Durable DIY Led Kit $14.99 Only 9 left in stock - order soon. cubitt way peterborough