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- The difference amplifier is the complement of the summing amplifier and allows the subtraction of two voltages or, as a special case, the cancellation of a signal common to the two inputs. 差分放大器是對求和電路的發(fā)展，這種電路可以減小甚至去處兩個(gè)輸入信號中的共模成分。
- operational summing amplifier circuit 運算求和放大器電路
- MODEL FH4-056 DC STABILIZED WIDEBAND SUM AMPLIFIER FH4-056型直流穩定寬帶相加器
- I had to spend a large sum of money to get it back. 我得花一大筆錢(qián)才把它弄回來(lái)。
- They clubbed together a large sum. 他們集資到一大筆款子。
- Please sum up what you said just now. 請把你剛才說(shuō)的總結一下。
- I bought an amplifier yesterday. 我昨天買(mǎi)了一個(gè)擴音器。
- The clerks figures up the sum on a computer. 辦事員用計算機算出總教。
- Ten years was the sum total of my education. 我受教育的年限加起來(lái)共十年。
- The company set this sum by for future use. 公司把這筆款留作將來(lái)之用。
- Connect the Power Amplifier to Analog Channel B of the interface. 將功率放大器連接到接口上的模擬通道B。
- His brother made out the sum to settle the account. 他兄弟拼湊了這筆款子來(lái)了結賬目。
- They paid me the princely sum of USD5000. 他們慷慨地給我5000美元。
- His debts foot up to a huge sum. 他欠的債加起來(lái)是一筆巨款。
- Now sum up (your views) in a few words. 現在(把你的觀(guān)點(diǎn))用幾句話(huà)來(lái)概括一下。
- He got paid a piffling sum after weeks of work. 他工作數周所得甚微。
- He deposits a sum of money in the bank each month. 他每月在銀行存一筆錢(qián)。
- In sum, theory must be combined with practice. 總之，理論必須同實(shí)踐相結合。
- My father paid out me large sum for my education. 我父親為我讀書(shū)花去了一大筆錢(qián)。
- The sum was paid back to the bank with interest. 這筆款子連本帶息還給了銀行。
