2022年12月13日 · si5351是一款时钟分频芯片。 它将输入时钟分频或者倍频输出，最多8通道输出，输出频率在2.5KHz~200MHz,可以小数位分频。 根据输入参考不同，输出通道数量不同等，分了很多具体型号，本次所使用的是QFN20封装si5351A.

ssh1106 oled mod, atmega 2560 mod. Contribute to Ha7at/VFO-and-BFO-with-Si5351A-OLED-and-Arduino development by creating an account on GitHub.

2018年3月13日 · Synthesizer UA7KJ ArduinoMega2560 Si5351 TFT3.2 mod R2AJI v1.1 2 Layers PCB 79 x 175.4 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen 48419

This VFO is based on the popular Si5351. It consists of two parts: the controller board and the Si5351 board. Both designed by Joris (KTH rf-Design). The control board is using a PIC16F1825 and the popular OLED SSD1306 display.

2020年6月16日 · 拟议的合成器设计包括Arduino Mega 2560模块，3.2英寸TFT显示屏和Si5351芯片。 合成器输出频率的布局是经典的，即在1.8 3.6 7.0和10 MHz范围内，合成器的输出频率等于标度上的频率加IF，其余范围为IF。

10kHz to 225MHz VFO/RF Generator with Si5351 - Version 2 For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator. Feb 28, 2021

2017年4月21日 · I'm making a similar TFT display using the Mega Pro Mini (see board) to keep the footprint smaller, but using an encoder for the menuing system instead of push buttons. I'm also trying to bring out all of the I/O pins to make hacking it a bit easier. Keep us posted!! Thank you for you comment.

Synthesizer on Mega 2560 + 3.2 TFT LCD + Si5351 for Amateur Radio Transceiver V2.0. Designed by UB7KPV & UA7KJ KERCH RUSSIA 2016. P.S S-meter is not ca...

The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional divider architecture, the Si5351 can generate any frequency up to 160 MHz on each ...

2018年12月10日 · Synthesizer UA7KJ G717 Mega 2560 Si5351 mod R2AJI V2.0.1 2 Layers PCB 75 x 195 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen 17310