參數(shù)資料
型號(hào): UCC2751D
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Very low drop voltage regulators with inhibit
中文描述: 電話鈴聲
文件頁數(shù): 6/7頁
文件大小: 103K
代理商: UCC2751D
6
UCC2751
UCC3751
UNITRODE CORPORATION
7 CONTINENTAL BLVD. MERRIMACK, NH 03054
TEL. (603) 424-2410 FAX (603) 424-3460
TO TRANSFORMER
DRVS
TO OUTPUT
Figure 2. Sampling circuit with two FETs.
TO TRANSFORMER
DRVS
TO OUTPUT
Figure 3. Sampling circuit with single FET and
full-bridge rectifier.
VB
B
0
A
B
A
B
TRANSFORMER SECONDARY
VOLTAGE
0V
DRV2
Figure 1. Effects of sampling delay during off-hook operation.
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