Dènye nouvèl
2026 GVDA Nouvo Rive 3 Lantiy 10.1 Pous LCD Electron Digital Microscope, 2500...
Jan 12, 2026
2025 GVDA Devlope nouvo 4.3inch IPS HD Endistriyèl Endoskop Enspeksyon Camera...
Apr 28, 2025
2024 nouvo rive gvda pòtab 72W dirije limyè soudaj fè GD301 nan aksyon
Aug 08, 2024
Poukisa mwen chwazi GVDA GD139 Detektè gaz fwit?
Apr 11, 2024
Kontakte nou
Tel: +8618822802390
E-lapòs:admin@gvda-instrument.com
WhatsApp: 8618822802390
Ajoute: Sal 610-612, Huachuangda Business Building, Distri 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
Apr 14, 2022
Poukisa miltimèt gen Pleasant
Redresman op amp nan antre devan an gen limit, sitou akòz repons frekans nan op amp tèt li. Pi gwo lajè a, se pi difisil pou kenbe yon koub repons plat, ak inegalite koub la afekte dirèkteman presizyon mezi a.
Manyèl mont segondè-la pral detaye anpil, espesyalman make diferan presizyon ki koresponn ak chak ranje frekans.
Ou ka renmen tou
