0x00 锁存器(Latch) 当输入信号被输入到异步时序逻辑电路中时,状态立即发生变化。 存在可以控制输入时机的控制信号,这个信号存在于称为门锁存器(Gate latch)的元件中。 输入信号通常被用作时钟信号,当时钟脉冲为 时,输入信号被反映。与触发器边沿动作的方式不同。 0x01 RS 触发器(RS Flip-Flop) RS触发器是由...
Clock signals at the latches or the data ready signals that go to the output 80-pin connector can be inverted if required. Jumpers also allow for biasing of Pins S1 and S2 for power- down and timing alignment control. Rev. C | Page 16 of 24 AD9288 Figure 26. PCB Schematic Rev. C...
步骤:在同一个 library 下新建 (1)→Cellview→在 Cellname 中输人“csm”弹出 Virtuoso@ Schematic Editing : dff csm schematic 的对话框,画出电路图: (2)对电路进行仿真,步骤如下: 进行检查和保存,点击 Check and Save→Tools→Analog Environment 然后进行设定 Setup→Model Libraries 再点击 Analyses 进行...
SCHEMATIC1 _ 03_SPHE8202R-D Title
The BRB_switch schematic for the BTH50015-1LUA looks good. In the load_switch schematic, there are two issues with the IN pin control of the BTS613D. A logic high from the MCU (3.3V) will not turn the output OFF. The IN pin is controlled by current and when IN = 3.3V, the ...
教程课件分析4 title zedboard revd 2 schematic.pdf 1234 VCC3V3 J1AJ1B R1 C1D1PS-POR-BG1H1FMC-VREF10K GNDPG_C2MGNDVREF-A-M2C C2D2FMC-CLK1_PG2H2FMC-PRSNT DP0-C2M_PGNDCLK1-M2C_PPRSNT-M2C_L C3D3FMC-CLK1_NG3H3 DP0-C2M_NGNDCLK1-M2C_NGND ...
锁存器(latch)---对脉冲电平敏感,在时钟脉冲的电平作用下改变状态。 锁存器是电平触发的存储单元,数据存储的动作取决于输入时钟(或者使能) 信号的电平值,当锁存器处于使能状态时,输出才会随着数据输入发生变化。简 单地说,它有两个输入,分别是一个有效信号 EN,一个输入数据信号 DATA_IN, 它有一个输出 Q,它...
RTL Schematic图的区别 rtl和rtl的一致性,RTL(RegistertransferLevel)级和综合(Synthesize)的概念在之前我们已经谈过,HDL语言有五个层次:系统级,行为级,RTL级,门级,晶体管级。而我们主要也是在RTL级使用Verilog语言。RTL正如它名字说的那样,主要描述的是寄存器到寄
28-Lead SOIC and TSSOP Edge-Triggered Latches APPLICATIONS Wideband Communication Transmit Channel: Direct IF Basestations Wireless Local Loop Digital Radio Link Direct Digital Synthesis (DDS) Instrumentation PRODUCT DESCRIPTION The AD9752 is a 12-bit resolution, wideband, second generation member of the...
TPA311D2 EVM Schematic STANDOFFS 0.875in 0.875in 0.875in 0.875in GND GND GND GND C20 1000pfd/50V 0603 GND C21 1000pfd/50V 0603 GND C22 1000pfd/50V 0603 GND C23 1000pfd/50V 0603 GND 0.0 1206 JP3 12 L1 12 22uH DS104C2 DNP 1 2 LEFT 0.0 1206 JP4 12 L2 12 22uH DS104C2 DNP ...