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RF Design

因為專利尚在申請中,我無法公開這個獨特的電路細節,但還是貼了一些照片給大家參考,這個設計主要是以Class D的藝術來實現,也因此相比傳統很多電波發射機設計能夠節省很多能源,也不需要太笨重的散熱系統。當我們把所有的設備都串起來進行驗證,如圖4b,也成功讓低頻接收終端能收到正確的時間資訊,完全和報時台同步,如圖4d。

Figure 4a
Figure 4a, The self-design RF modulator/transmitter.
Figure 4b
Figure 4b, The integrated Testing Environment.
Figure 4c
Figure 4c, The Output Signal Measured by Oscilloscope.
Figure 4c
Figure 4d, A Tablet with a Time Radio USB Dongle can Receive the Radio and Decode the Standard Time.