This, like all of my project, is an attempt to make projects as small as my abilities allow.
|New eShop Bench|
|The size of these boards are:|
Left: 0.8x1.0 inch,
Right: 0.5x1.0 inch
This is my experimental design, it is a circuit that contain the: HF VFO Mixer, Band Pass Filter (BPF, 40MHz), and BFO Mixer.
The bigger boards on the left are similar to those on the right, except they also contains the Oscillators for both the VFO and the BFO, along with the voltage regulator for the oscillator chip.
|The components on the lower half are installed|
Ready for some testing
Unpopulated is the VFO/BFO and Voltage Regulator
Additional circuits will be needed, to make this a real receiver, like: Band Select Filters, Automatic Gain Control, Audio Circuit, a Microcontroller, and Display. Likewise, I will make each as small as I can.
Testing will start when I have some (more) time.
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