121492-HMC602LP4,HMC602LP4(E) 對(duì)數(shù)
檢測(cè)器/
控制器的評(píng)估板將其輸入端的射頻信號(hào)轉(zhuǎn)換為其輸出端的成比例
直流電壓。 HMC602LP4(E) 采用連續(xù)壓縮拓?fù)洌稍趯捿斎腩l率范圍內(nèi)提供極高的動(dòng)態(tài)范圍和轉(zhuǎn)換??精度。隨著輸入功率的增加,連續(xù)的
放大器逐一進(jìn)入
飽和狀態(tài),從而創(chuàng)建對(duì)數(shù)函數(shù)的精確近似。一系列平方律檢測(cè)器的輸出被求和、轉(zhuǎn)換為電壓域并緩沖以驅(qū)動(dòng) LOGOUT 輸出
說明
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121492-HMC602LP4, Evaluation Board for the HMC602LP4(E) Logarithmic Detector/Controller converts RF signals at its input, to a proportional DC voltage at its output. The HMC602LP4(E) employs a successive compression topology which delivers extremely high dynamic range and conversion accuracy over a wide input frequency range. As the input power is increased, successive amplifiers move into saturation one by one creating an accurate approximation of the logarithm function. The output of a series of square law detectors is summed, converted into voltage domain and buffered to drive the LOGOUT output
主要特色
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Operating Frequency
1 to 8000 MHz