Kukhazikitsa kwatsopano - jenereta yosinthira mawu pafupipafupi

Mitundu yatsopano ya rk1212 ndi rk1316 mndandanda wama audio frequency kusesa ma jenereta amawongolera magwiridwe antchito potengera zomwe adapanga komanso amakhala ndi mtengo wokwera.Zatsopano zatsopano zimatenga ulamuliro wa MCU, ndipo chizindikiro chotuluka chimakhala chokhazikika;Maonekedwe a chidacho amawongolera, ndipo fungulo la silicone limagwiritsidwa ntchito kupititsa patsogolo moyo wautumiki wa chida;Zolemba zolondola, monga kusanja pafupipafupi, ndizosiyana ndi ma index ena abodza.Mndandanda wa Rk1316 sikuti uli ndi ubwino wonse wa mndandanda wa rk1212, komanso uli ndi ntchito ya polarity tester, kotero palibe chifukwa chogula izo mosiyana;Ilinso ndi choyankhulira chake ndi earphone, ndipo imatha kusintha magetsi momasuka.Zida zotsatirazi zili ndi izi:

1. Tekinoloje ya Direct digital synthesis (DDS) imatengedwa;

2. Kutulutsa pafupipafupi kwa mawonekedwe a waveform ndi 20Hz ~ 20kHz, ndipo chiŵerengero cha kusesa ndi 1000;

3. Kusintha kwafupipafupi ndi 1 Hz;

4. Kukhazikika kwafupipafupi ≤ 5 × (10);

5. The linanena bungwe matalikidwe a siginecha yaing'ono ndi 10mvrms;

6. Kuyambira pafupipafupi komanso kutha kwa kusanthula kumatha kukhazikitsidwa mosasamala;

7. Imakhala ndi mphamvu pakuchepetsa kutulutsa komanso ntchito yochepetsera chitetezo chanthawi yayitali;

8. Rk1316 mndandanda wokhala ndi ntchito yoyesa polarity, osafunikira kugula padera;

9. Rk1316 mndandanda uli ndi choyankhulira chake ndi earphone, ndipo akhoza kusintha voteji momasuka.