Some cool stuff arrived
One empty: One for resistors: Waiting for capacitors book. Power meter with Wi-Fi/Bluetooth control and relay: 50W mobile amplifier: LNAs: IPS display:
Метка: gadgets
Working on the ad9910 generator again
Received attenuator: Copper foil and mounting:
FPGA boards for experiments
Built u-boot, devicetree and kernel for it. Using ubuntu rootfs:
RD6012P silicone frames
Linear PSU kit case pt.1 — fitting
Found old used UPS case.
Linear PSU kit — post about nothing.
IDK why I bought it, because it’s hard for now to find needed transformer and I totally don’t want to wind anything.
AD9910 — some work
AD9910 DDS
AD9851 part 3 — video (RU)
https://github.com/enthru/SignalGenerator/tree/AD9851
AD9851 + BFG591 LNA
Frequency response: SFDR: https://github.com/enthru/Arduino-AD9851-DDS-Direct-Digital-synthesizer-Signal-Generator