CS274370B1 - Connection for charge-bound components' distributed control - Google Patents

Abstract

The purpose of the connection arrangement for distributed control of charge-coupled devices is to stop the generator of control signals for these devices. The principle of the connection consists in connection of the outputs (N1 to NN) of the control signal generators (G1 to GN) and the outputs of multiplexer (M1 to MN-1) with charge-coupled device (NVS) and the outputs (Z1 to ZN-1) of the control signal generators (G1 to GN) with multiplexer inputs (M1 to MN-1), where the control outputs (A1 to AN) of the controller (R) are connected with the control inputs (B1 to BN) of the control signal generators (G1 to GN), connected in the switching bus (PZ) with switching inputs (P1 to PN-1) of multiplexers (M1 to MN-1) and the control outputs (C1 to CN) of the control signal generators (G1 to GN) are connected with control inputs (D1 to DN) of the controller (R). Connection arrangement for distributed control of charge-coupled devices can have a wide range of application, where the charge-coupled devices are utilized, in designing and construction of control signal generators for these devices.<IMAGE>

Description

The invention relates to a wiring for distributed control of charged components.

Previously known charge-coupled components employ discrete or integrated control pulse generators, which are characterized by the fact that the controller aa is characterized by a link to one fundamental frequency. There is also known a circuitry for computerized charge-coupled components that employs a programmable pulse dose generator with programmable dose loading at a specified frequency to the charged portion of the charge-coupled component. These solutions are suitable for less complex charge-coupled components. The disadvantage is that, in the case of more complex charge-cured components, which are characterized in that the control process comprises sections that differ considerably in terms of content, frequency and sequence of control signals, the use of the above solutions results in complex electronics. Such electronics are usually set to one mode of operation by switching to another mode of operation, which may be significantly different, is difficult, which is disadvantageous especially when developing new charge-coupled components and debugging their optimal operation.

These disadvantages are substantially eliminated by the wiring for distributed control of charge-coupled components consisting of control signal generators, multiplexers and a controller according to the invention, which is characterized in that the outputs of control signal generators comprising independent control signals are coupled to the charge coupled component and the outputs of the control signal generators comprising functionally identical control signals are coupled to the inputs of the multiplexers, the outputs of which are coupled to the charge-coupled component. The control outputs of the controller are connected to the control inputs of the control signal generators and the switching outputs of the control signal generators are connected to the switching inputs of the multiplexers in the fieldbus. The controller inputs of overtime cooperation with the control signal generators are coupled to the control outputs of the control signal generators.

The invention of wiring over-spreading the charge-coupled components enables clear assembly methods to assemble the control electronics even over very complex charge-coupled components. In principle, the peripheral solution is universal and the same, despite the very different types of charge-coupled components. The modular solution is also advantageous in the development of new charge-coupled components and in the deburring of their optimum operation, when the entire parts of the control process need to be changed frequently. The wiring uses conventional electronic components.

However, the attached drawing schematically illustrates a block wiring for controlling charge-coupled components.

The circuit for controlling the charge-coupled components consists of dilution signal generators G ^ to Gjj whose outputs N ^ to Nj ,, are connected to the charge-coupled component NVS and outputs Z ^ to are connected to the multiplexer inputs 2 ^ to —'κ-ΐ ' ^which outputs are connected to a charge-coupled NVS component. The control outputs of the controller R are connected to the control inputs 13, 3, the control signal generators up to G _N, and the switching outputs 'R4 to Rjj of the control signal generators G4 to _G' are connected to the switching inputs P1 to RJ. multiplexers to M i, i. The inputs D ^ 8Ž of controller R over time cooperation of controller χ with the control signal generators G ^ to G ^ are connected to the control outputs _Cj, gener of the control signal generators G až to G G.

The engagement activity is that the complete control process of the charge-coupled NVS is divided into sub-independent control sections, between which it is necessary to ensure continuity of the individual control signal levels. Here, the charge transfer in one or more portions of the charge-coupled NVS is controlled in the sub-control sections. Individual parts of the charge-bound components of the NVS are

CS 274370 31 naturally the control signal sets either from the output o of the control worm generators _G ^ to 0 ', or from the outlets of the multiplexers o Each of the control signal generators _0 ^ to _G. XVS. participating in the sub-management section. The complete conducting process then has a serial character in the zrayal of the charge transfer through the individual parts of the charge-visual NVS. This series character of the rioders corresponds to the control of the control signal generators _G_ to _G_ and the multiplexers M_ to _F_. Parental control over Jf JLL outputs ^{a CEC} F - ^<Tor and simultaneously specifies the conditions for the activities of the control signal gonerátorov ° až_Gj already in. L ° 3tupne spúSth generators riadiacicb signálov_G ^ _G to _W through the input riadioce až_Β ^ gcr.erátorov riodiacich signáloY, and cooperates with them over time through the control outputs C ^ to Cjj of the control signal generators G ^ to GGp and the control inputs DD ^ to D, of the parent R. The control signal generators J Jjj of the control signal generators JJ j via the switching outputs connected to the switching inputs of the multiplexers to switch between the sub-control sections, the multiplexers ež ^., thereby ensuring continuity of ¹ levels of the individual control signals. for example, a TV sync generator, a computer, or a dedicated connection.

Involvement can be applied ¹ in the electronics industry, particularly in areas where it uses a charge coupled components at návx'hu to build a generator control signals for these components. The wiring has been verified by a generator for a single-chip color CCD and a generator for a line-coupled CCD multiplexer

Claims (1)

Wiring for distributed control of charge-coupled components consisting of control signal generators, multiplexers and a controller, characterized in that the outputs (M ^ to Nj) of the control signal generators (G ^ to G ^) are coupled to the charge coupled component (MVS) and outputs (from ^ to ^ ._ Rev) of the generator control signal (G to G ^ _n) are input to the multiplexer 3pojené (M ^ áí.j_p and whose outputs are connected to a charge-coupled components (NVS), the control outputs (also to A ^) of controller (R) are connected to control inputs (B ^ to control signal generators (G ^ to Gjq) and inputs (D ^ to D ^) of controller (R) for timely cooperation of controller (R) to control signal generators (G ^ to G ^) are coupled to the control outputs (C ^ to C ^) of the control signal generators (G ^ to G ^), the switching outputs (R ^ to R *, 'of the control signal generators (G ^ to G ^) G ^) are connected to the switching input in the switching bus (PZ) mi (! !ž P ^)) multiplexers (M ^ až až až až až až až až až až až až multip multip multip multip multip M M M M M M M)