參數(shù)資料
型號： TRAC020LH
廠商： Zetex Semiconductor
英文描述： TOTALLY RE-CONFIGURABLE ANALOG CIRCUIT - TRAC
中文描述： 完全可重構(gòu)模擬電路-的TRAC
文件頁數(shù)： 12/15頁
文件大?。?/td> 224K
代理商： TRAC020LH
CELL FUNCTION DETAILS
ADD (code 011)
Can be represented as an operational
amplifier with three resistors of equal value R.
The virtual earth at the inverting input gives:-
Eo = -R(Ea/R + Eb/R) = - (Ea + Eb)
The output is the inverted sum of the input
voltages.
NEGATE (code 010)
The negate function is provided by an adder,
but with only one input, therefore Eo=-Eb
NON INVERTING PASS (code 100)
Used for topological reasons. It provides a
route through the cell with no modification. i.e.
a unity gain amplifier
LOG (code 110)
Can be represented as an operational
amplifier with a pair of back to back diodes in
the negative feedback loop and an input
resistor R. The virtual earth at the inverting
input gives:-
Eo = -kT/q log (Ea/RIo + 1)
where
k = Boltzmann’s constant
T = absolute temperature
q = electron charge
Io=saturation current
ANTI - LOG (code 101)
Similar to the log circuit except that the diodes
and resistors are reversed. The output voltage
is therfore given as :-
Eo = -RIo (exp qEa/KT - 1)
When the signal is processed through both log
and anti-log the magnitude of the saturation
current and absolute temperature cancel.
TRAC020LH
6
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TRAC020LHEURO 功能描述:開發(fā)板和工具包 - 其他處理器 TRAC Dev Kit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
TRAC020LHQ36 功能描述:FPGA - 現(xiàn)場可編程門陣列 TRAC Cell Device RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
TRAC020UK 制造商:UNBRANDED 功能描述:TRAC(FPAD) DEV KIT-UK
TRACELINK 制造商:Freescale Semiconductor 功能描述:DEBUG & TRACE CAPT INT 制造商:Freescale Semiconductor 功能描述:DEBUG & TRACE CAPT INT - Boxed Product (Development Kits) 制造商:Freescale Semiconductor 功能描述:P&E Debug/Trace Capture Interface 制造商:Freescale Semiconductor 功能描述:Trace Debuggers Debug & Trace Capt Int
TRAC-F2Q16 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM SILICON FOR TRAC
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