
手機(jī)號碼:19121166298
地 址:上海黃浦區(qū)北京東路科技京城668號東樓27樓C1
力士樂柱塞泵,REXROTH放大器廣州辦
力士樂柱塞泵,REXROTH放大器廣州辦VT-SR2-1X,VT-VSPA1-1-1X/,VT-VSPA1K-1-1X/,VT-VSPA2-1-1X/,VT-VSPA2-50-1X/,VT-SWKA-1-1X/,VT-VRPD-1-1X/V0/0,VT-VRPD-2-1X/V0/0,VT-VSPD-1-1X/V0/0,VT-SWKD-1-1X/,VT-PVAR2-1X/,VT-PVPQ1-1X
- 更新時間:2023-10-26
- 廠商性質(zhì):代理商
- 產(chǎn)品廠地:上海市
- 訪問次數(shù):1342
力士樂柱塞泵,REXROTH放大器廣州辦
施主天線將接收到的基站下行信號送到雙工器,雙工器對信號進(jìn)行濾波后將上行信號送到低噪聲放大器進(jìn)行*級放大,放大后的信號含有雜散信號這時必需對信號再次進(jìn)行濾波,為了不影響后級的工作效率及對其它信號有好的抑制度,必須選擇一個有好的波形矩數(shù)的濾波器才可以達(dá)到要求,在這么高的頻率一般普通的濾波器沒辦法達(dá)到要求,我們采用中頻頻段選擇器在中頻進(jìn)行濾波才可以達(dá)到要求。通過調(diào)整濾波器的中心工作頻率可使整個工作頻段上移或下移,這樣可根據(jù)現(xiàn)場的實際情況進(jìn)行靈活調(diào)整。將濾波后的信號送到大功率放大器進(jìn)行放大,zui后信號經(jīng)雙工器再次濾波后從重發(fā)天線發(fā)射出去對欲覆蓋區(qū)進(jìn)行信號覆蓋
力士樂柱塞泵,REXROTH放大器廣州辦
A10VSO18DFR1/31R-PPA12N00 A10VSO28DFR1/32R-VPB12N00 A10VSO45DFR1/32R-VPB12N00 A10VSO45DFR1/31R-PPA12N00 A10VSO71DFR1/32R-VPB22U99 A10VSO71DFR1/31R-PPA12N00 A10VSO100DFR1/32R-VPB12N00 A10VSO140DRS/32R-VPB22U99 A10VSO140DFR1/31R-PPB12N00
歐板式放大器:VT2000-5X/,VT3000-3X/,VT3006-3X/,VT3015-2X/,VT5004S2X,VT5010S2X,VT-VRPA1-50-1X/,VT-VRPA1-51-1X/,VT-VRPA1-52-1X/,VT-VRPA2-1-1X/,VT-VRPA2-2-1X/,VT-SR2-1X,VT-VSPA1-1-1X/,VT-VSPA1K-1-1X/,VT-VSPA2-1-1X/,VT-VSPA2-50-1X/,VT-SWKA-1-1X/,VT-VRPD-1-1X/V0/0,VT-VRPD-2-1X/V0/0,VT-VSPD-1-1X/V0/0,VT-SWKD-1-1X/,VT-PVAR2-1X/,VT-PVPQ1-1X/0,VT-PVNR-1-1X/,VT-HNC100-1-2X/,VT16000-2X/。 VT3002-2X/32D
模塊式放大器:VT11004-1X/,VT11007-1X/,VT11010-1X/,VT11015-1X/,VT11016-1X/,VT11021-1X/,VT11030-1X/,VT11031-1X/,VT11032-1X/,VT11033-1X/,VT11034-1X/,VT11037-1X/,VT11118-1X/,VT11131-1X/,VT11132-1X/,VT11550-2X/-VT11554-2X/,VT11165-1X/,VT-MRPA2-1-1X,VT-MRPA2-2-1X,VT-MSPA1-50-1X,VT-MSPA1-1-1X/,VT-SWMA-1-1X/,VT-SWMAK-1-1X/。