aux deux entrées d’une bascule DICE, il est possible de placer deux blocs combina- toires identiques .. est composé de deux verrous, un maître (master) et un esclave (slave). G.K. Maki, J.K. Hass, Q. Shi & J. Murguia. Circuit de verrouillage maître-esclave formé par un circuit de verrouillage maître USA * Rca Corp J-k’ flip-flop using direct. Elément de mémoire du type bascule maître-esclave, réalisé en technologie CMOS . Electron Horloger Bistabile logische kippschaltungsanordnung vom jk- typ.
|Published (Last):||25 April 2005|
|PDF File Size:||18.26 Mb|
|ePub File Size:||19.84 Mb|
|Price:||Free* [*Free Regsitration Required]|
Forms maths Basscule Physics 1. The rocker commutates to pass to state 0. It is the divider of frequency by 2, the exits Q and are at a frequency 2 times smaller than the frequency of the clock signal. Indeed, a synchronous rocker lays out, in addition to the entry of clock, one or more entries of information.
High of page Preceding page Following page. For this handling, mautre will use the integrated circuit CD or type are equivalent containing two rockers J. FR Ref legal event code: The entry D passes to the state 1 Juste before the sixth active face of the clock.
Click here for the following lesson or in the synopsis envisaged to this end.
EPB1 – Circuit de bascule maître-esclave – Google Patents
This time, you note that L0 ignites and dies out each time you act on SW0. The taking into account of the logical data can be done either on a positive transition from L to Hor on a negative transition of H with L from the entry of order.
In other words, as soon as the entry changes state, the exit also changes state. Figure 45 illustrates this time tpHL. The rocker thus commutates to pass to state 0.
Static page of welcome. Click here for the following lesson or in the synopsis envisaged to this end. The rocker is consequently with state 1.
Adressverstaerkerschaltung mit selbstverriegelung und sicherung gegen mehrfachadressierung zur verwendung in statischen gaas-rams. Thus possible the change of states take place at moments precise and regularly spaced in time.
BASCULE JK MAÎTRE ESCLAVE
The operation of such a rocker jjk similar to that of a traditional rocker JK. The rocker which was with state 0 remains in this state. Between two successive rising faces of the clock, there is no possible change of the exit Q. Electronic forum and Poem. The two regroupings appearing in this table make it possible to find the equation logical of S following: According fsclave technology employed, the time put by a logical signal to pass from one state to the other can vary from less than one nanosecond to several hundreds of nanoseconds as we saw in the lessons of digital technology.
Kind code of ref document: The functions of these entries will be checked directly by the handling which will follow. High of page Preceding page Following page. The electric diagram of the circuit that you have just carried out is represented by the figure b.
Electronic forum and Infos.
This corresponds to reality as we saw previously, the rise and fall times of the tension not being never null. GB Free format text: Figure 44 illustrates time tpLH. Electronic forum and Poem.
The two rockers are identical and as you can notice maitge, each one of these rockers has five entries. The exit Q remains positioned with state 1. The data D memorized at esclxve Q at the time of the active face of the clock issince is connected to D.
This condition must however be avoided. Crosses X placed in boxes D and CLOCK mean that the state of these two entries does not affect any the state of the exits of the rocker.
BASCULE JK MAÎTRE ESCLAVE – PDF Free Download
It should be noted that if the entry of the reverser located between the two entries of order is connected in C’ and the exit connected out of Cthe rocker D MAIN SLAVE thus made up takes into account the data present in D at the time of the downward face of the clock signal. Forms maths Geometry Physics 1. The divider of frequency by 2 is very much used in the electronic meters which will be examined later.
Figure 41 illustrates the time of maintenance when the data to be memorized is on the level H. It should be noted that in this case the state of the exits Q and is identical.
Return to the synopsis. As you can observe it, the circuit is composed of two rockers R.