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- 雙平衡Gilbert單元double balance Gilbert
- 然后介紹了目前常用的幾種混頻器結構,包括單端結構、單平衡結構、雙平衡結構等,分析各種結構的優(yōu)缺點(diǎn),針對所要設計實(shí)現的單片RF混頻器,選擇雙平衡Gilbert型CMOS混頻器結構。Then an improved CMOS Gilbert double-balanced mixer topology based on bulk-driven is chosen by comparison of several kinds of mixer topologies in common use.
- 雙平衡偏振分集接收機double balanced polarization diversity receiver
- 本文介紹使用雙平衡混頻器設計制作S波段寬帶八倍頻鏈帶寬大于13%,諧波抑制大于45dB、輸出波動(dòng)小于1dB的良好性能。In this paper,with the help of double balance mixer,design and manufacture of S-band wide-band & frequency multiplier chain is introduced,of which bandwidth is biggerthan 13%25,harmonic rejection is bigger than 45 dB,output fluctuation is less than 1 dB.
- 成雙atwain
- 家庭是一個(gè)社會(huì )單元。The family is a social unit.
- 雙解bilingual
- Gilbert 先生說(shuō),他要詢(xún)問(wèn)一個(gè)病人,一位名叫 John Gilbert 的先生。Mr. Gilbert said he was inquiring about a certain patient, a Mr. John Gilbert.
- 保持良好的平衡對舞蹈演員非常重要。Good poise is important for a dancer.
- 半雙工semiduplex
- 漁夫失去了平衡,一頭栽進(jìn)海里。The fisherman lost his balance and pitched into the sea.
- 這個(gè)天平不平衡.This pair of scales is not in equilibrium.
- 雙拼Two bors d's oeuveres
- 雙元音diphthong
- 恢復平衡redress the balance
- 全雙工FDX
- 自平衡單元嵌入式網(wǎng)殼結構的預應力優(yōu)化OPTIMIZATION OF PRESTRESS IN THE SHELL EMBEDDED OF SELF-BALANCING UNIT
- 雙冠double comb (禽)
- 母親給她買(mǎi)了一雙網(wǎng)球鞋。Mother bought her a pair of tennis shoes.
- 壓水堆核電機組二回路的反平衡單元分析法Inverse-balance Element Analysis for the Secondary Circuit of a Pressurized Water Reactor-based Nuclear Power Plant