网络释义 1. 锁存器 第二章 SR 锁存器 2.1 简单介绍 SR锁存器(Set-Reset Latch)是各种触发器电路的的基本构成部分, 它有两个能够自行保持 … wenku.baidu.com|基于3个网页
An optical set-reset (SR) latch is formed from a first electroabsorption modulator (EAM), a second EAM and a waveguide photodetector (PD) which are arranged in an optical and electrical feedback loop which controls the transmission of light through the first EAM to latch the first EAM in a...
Edge triggered set-reset flip-flop (SRFF)A timer comprised of first and second gated SR (set-reset) latches each including two pair (S1, S2 and R1, R2) of inputs and a pair of outputs (Q, QN), the Q output of the first latch being connected to the R2 input of the second ...
A timer comprised of first and second gated SR (set-reset) latches each including two pair (S1, S2 and R1, R2) of inputs and a pair of outputs (Q, QN), the Q output of the first latch being connected to the R2 input of the second latch, and the QN output of the first latch...
A set/reset scan flip-flop circuit normally inhibits set/reset operations in the scan mode, but allows a set/reset occurring in the last scan cycle to pass through. The circuit includes a multiplexer that receives a data signal and a scan signal. The scan signal is selected as the multiple...
current. At this time the SR latch resets and M1 turns off. When M1 turns off, EN reverts to a standard, high- devices, M1 and M2 (Figure 10). When V is ramping CC up from zero, an internal 6µs timer turns on M2 and sets the SR latch, which also turns on M1....
or = PRE) DN C5:0 Tells when the counter overflows +32,767 OV I:017 Reset the counter 12 O:020 01 O:021 02 C5:0 RES Rung condition that controls counter Count-up enable bit ON OFF ON OFF Rung condition that controls reset instruction ON OFF Done Bit ON OFF Output instruction on...
In Figure 3 the reset input of the overload latch will remain high if the SS voltage is below 2V. Once the soft-start capacitor is charged above 2V, the overload shutdown latch is enabled. As the load draws more current from the regulator, the current-limit comparator will limit the ...
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If enabling the Loss of Clock (LOCEN in the ESYNCR2 register), also set the Loss of Clock Reset Enable bit (LOCRE=1 in the ESYNCR2 register) and then the SoC which will force the system clock source back to the internal 16MIRC instead of the SCM PLL output clock which is the ...