The circuit includes an opamp (signal out on the "PGA" pin) controlled by a digipot MCP41010 (Chip select for the digipot is on the "CS" pin). I had best results with the digipot set at not quite full rate, at 247 out of 256 steps. Square wave is reasonably clean/usable up to about 1Mhz. SIN wave is nice and clean up to the max frequency of 12.5Mhz, but the amplitude drops significantly above 1Mhz. This could probably be improved with an opamp with higher gain. Overall a nice gadget, great value for money.

The circuit includes an opamp (signal out on the "PGA" pin) controlled by a digipot MCP41010 (Chip select for the digipot is on the "CS" pin). I had best results with the digipot set at not quite full rate, at 247 out of 256 steps. Square wave is reasonably clean/usable up to about 1Mhz. SIN wave is nice and clean up to the max frequency of 12.5Mhz, but the amplitude drops significantly above 1Mhz. This could probably be improved with an opamp with higher gain. Overall a nice gadget, great value for money.

The circuit includes an opamp (signal out on the "PGA" pin) controlled by a digipot MCP41010 (Chip select for the digipot is on the "CS" pin). I had best results with the digipot set at not quite full rate, at 247 out of 256 steps. Square wave is reasonably clean/usable up to about 1Mhz. SIN wave is nice and clean up to the max frequency of 12.5Mhz, but the amplitude drops significantly above 1Mhz. This could probably be improved with an opamp with higher gain. Overall a nice gadget, great value for money.

Ótimo gerador de sinais / funções programável por um baixo custo. Produto muito bom. Ótima dica para usar com microcontroladores da família 8051. Recomendo!

Ótimo gerador de sinais / funções programável por um baixo custo. Produto muito bom. Ótima dica para usar com microcontroladores da família 8051. Recomendo!

Ótimo gerador de sinais / funções programável por um baixo custo. Produto muito bom. Ótima dica para usar com microcontroladores da família 8051. Recomendo!

Kérjük, adja meg nekem a kereskedelmi számlát a rendelésszám: 104801311. Nagyon sürgős.

please provide me the commercial invoice with invoice number of Order No: 104801311. Very urgent.

Kérjük, adja meg nekem a kereskedelmi számlát a rendelésszám: 104801311. Nagyon sürgős.

Jó állapotban kapott táblák. Szépen lezárt anti statikus borítékok.

Boards received in good condition. Nicely sealed anti static envelopes.

Jó állapotban kapott táblák. Szépen lezárt anti statikus borítékok.

Megérkezett, jól néz ki. Még nem próbáltam.

arrived fine, looks good. Not tried yet.

Megérkezett, jól néz ki. Még nem próbáltam.

ok

ok

ok

Nice product.

Nice product.

Nice product.

Fast processing and Shipment (product as described,need to check )- hope it will work fine cons packaging were somewhat not good

Fast processing and Shipment (product as described,need to check )- hope it will work fine cons packaging were somewhat not good

Fast processing and Shipment (product as described,need to check )- hope it will work fine cons packaging were somewhat not good

works fine, as expected

works fine, as expected

works fine, as expected

Good small size, looking forward to interface to it and use it.

Good small size, looking forward to interface to it and use it.

Good small size, looking forward to interface to it and use it.