Mndandanda wa Jauch's JT21G ndimatenthedwe otengera ma crystal oscillators (TCXOs) omwe adapangidwa mwapadera kuti agwiritsidwe ntchito pazida zoyendera. Makina oyendetsera satelayiti (monga GPS ndi GNSS) amafunikira makamaka pokhudzana ndi kukhazikika kwa oscillator. Miyezo yayikuluyi imakwaniritsidwa ndi JT21G yomwe imatsimikizira kukhazikika kwa ± 0.5 ppm pamatenthedwe -40 ° C mpaka + 85 ° C. TCXO imathandizira kukhazikitsa bwino ngakhale pansi pazovuta kwambiri zakunja.
Ntchito zoyenda panyanja nthawi zambiri zimawonekera pakusintha kwa kutentha m'moyo watsiku ndi tsiku. Mukamapanga JT21G, chidwi chapadera chidaperekedwa pakukhudza kutentha kozungulira pakukhazikika kwama TCXO. Ndikusintha kwakukulu kwa 0.1 ppm pa sitepe yotentha (yochuluka 2 ° C) ndi hysteresis yochuluka 0.6 ppm, JT21G ikukwaniritsa zofunikira zonse zoyendetsera ntchito.
JT21G imapezeka m'mafupipafupi a 26.0 MHz ndi 38.4 MHz amachitidwe oyenda. Mphamvu yamagetsi yama 1.8 V kapena 3.3 V imafunika kuti mugwiritse ntchito TCXO. Chipangizocho chimakhala ndi phukusi laling'ono kwambiri lokwanira 2.0 mm x 1.6 mm x 0.7 mm. Ili ndi chotulutsa chodulidwa ndipo imakonzedwa kuti igwiritse ntchito mphamvu zochepa. JT21G TCXO ndiyabwino kuti igwiritsidwe ntchito pazida zazing'ono, zotengera. JT21G ndi 100% yopanda kutsogolera ndipo RoHS ndi REACH ikugwirizana. Imagwirizananso ndi malamulo amchere osagwirizana.
| Chithunzi | Nambala Yopanga | Kufotokozera | Pafupipafupi | Voltage - Wonjezerani | Kuchuluka Kwake | Onani Zambiri | |
|---|---|---|---|---|---|---|---|
