DIY-AM-FM-Radio-Receiver-with-CXA1019S
TeknoTrek
This repo contains open-source KiCad PCB designs for a DIY AM/FM radio receiver using the Sony CXA1019S IC. Perfect for electronics beginners! 🔹 Key Features: Dual-band (AM+FM) receiver schematic Optimized PCB layout for low noise Ready-to-manufacture Gerber files
Components (38)
| Reference | Value | Description |
|---|---|---|
| U2 | CXA1019S | Johnson Counter ( 10 outputs ) |
| AE1 | Antenna | Antenna |
| BT1 | Battery 3V | Multiple-cell battery |
| C1 | 15pF | Unpolarized capacitor, small symbol |
| C2 | 12pF | Unpolarized capacitor, small symbol |
| C3 | 39pF | Unpolarized capacitor, small symbol |
| C4 | 3pF | Unpolarized capacitor, small symbol |
| C5,C10,C12 | 10nF | Unpolarized capacitor, small symbol |
| C6,C11,C16,C19 | 10uF | Polarized capacitor, small US symbol |
| C7 | 20pF | Unpolarized capacitor, small symbol |
| C8 | 7pF | Unpolarized capacitor, small symbol |
| C9 | 30pF | Unpolarized capacitor, small symbol |
| C13 | 100pF | Unpolarized capacitor, small symbol |
| C14,C15 | 4.7uF | Polarized capacitor, small US symbol |
| C17 | 33nF | Unpolarized capacitor, small symbol |
| C18 | 47nF | Unpolarized capacitor, small symbol |
| C20 | 470uF | Polarized capacitor, small US symbol |
| C21,C23 | 100nF | Unpolarized capacitor, small symbol |
| C22 | 220uF | Polarized capacitor, small US symbol |
| C24 | 2pF | Unpolarized capacitor, small symbol |
| CF1,CF3 | 10.7MHz | Three pin crystal, GND on pin 2,Two pin crystal |
| CF2 | 455KHz | Three pin crystal, GND on pin 2 |
| D2 | LED | Light emitting diode |
| D3 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| J1-J3 |