參數(shù)資料
型號(hào): UPC1876GT
廠商: NEC Corp.
英文描述: US MTS DECODER
中文描述: 美國(guó)的多邊貿(mào)易體制解碼器
文件頁(yè)數(shù): 17/40頁(yè)
文件大小: 309K
代理商: UPC1876GT
μ
PC1876
17
Data Sheet S11666EJ4V0DS00
(8) Spectral RMS
Detects the RMS value of the signal which has passed through the spectral RMS filter and converts the signal
to the DC voltage. The timing (release time) is determined by the current inside the
μ
PC1876 (I
T
) and the
capacitance of the external capacitor connected to the STI pin. Set I
T
by the current value output from ITI pin.
(9) Wide band RMS
Detects the RMS value of the signal which has passed through the wide band RMS filter and converts the signal
to the DC voltage. The timing (release time) is determined by the current inside the
μ
PC1876 (I
T
) and the
capacitance of the external capacitor connected to the WTI pin. Set I
T
by the current value output from ITI pin
for the setting of I
T
.
2.4 Matrix Block
(1) Matrix
Adds L+R signal and L–R signal to output L signal and subtracts L+R signal from L–R signal to output R signal.
(2) Mode selector
Selects the user selected mode among the monaural, stereo, SAP signals, and mute, and outputs it from the ROT
and LOT pins.
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