An electronic latch circuit (100) and a multi-phase signal generator (300) are disclosed. The electronic latch circuit (100) comprises an output circuit (105) comprising a first output (X, 106), a second output (Y, 107) and a third output (Z, 108). The electronic latch circuit (100) further comprises an input circuit (101) comprising a first input (A, 102), a second input (B, 103) and a clock signal input (CLK, 104). The electronic latch circuit (100) is configured to change state based on input signals at the inputs (A, B, CLK) of the input circuit (101) and a present state of the output circuit (105). The multi-phase signal generator (300) comprises a plurality N of the electronic latch circuit (100) for generating N phase signals with individual phases. The plurality N of the electronic latch circuit (100) are cascaded with each other.

An electronic latch circuit, a 4-phase signal generator, a multi-stage frequency divider and a poly-phase signal generator are disclosed. The electronic latch circuit comprises an output circuit comprising a first output and a second output. The electronic latch circuit further comprises an input circuit comprising a first input, a second input and a clock signal input. The electronic latch circuit is configured to change state based on the input signals' level at the inputs of the input circuit and a present state of the output circuit. The 4-phase signal generator is built with two electronic latch circuits. The multi-stage frequency dividers and poly-phase signal generators comprise a plurality of the electronic latch circuits and 4-phase signal generators.

The present invention relates to a combiner latch circuit for generation of one phase differential signal pair or two phase differential signal pairs. The combiner latch circuit comprises an input circuit configured to select a state of the output circuit from a group of: a fourth state comprising the differential output X=1, Y=0, a fifth state comprising the differential output X=0, Y=1. The input circuit is further configured to select the fourth state if the input A=0 and the input B=1 and the clock input encounter a leading edge from 0 to 1 and the output circuit is in the fifth state, and select the fifth state if the input A=1 and the input B=0 and the clock input encounter a leading edge from 0 to 1 and the output circuit is in the fourth state.

An electronic latch circuit (100) and a multi-phase signal generator (300) are disclosed. The electronic latch circuit (100) comprises an output circuit (105) comprising a first output (X, 106), a second output (Y, 107) and a third output (Z, 108). The electronic latch circuit (100) further comprises an input circuit (101) comprising a first input (A, 102), a second input (B, 103) and a clock signal input (CLK, 104). The electronic latch circuit (100) is configured to change state based on input signals at the inputs (A, B, CLK) of the input circuit (101) and a present state of the output circuit (105). The multi-phase signal generator (300) comprises a plurality N of the electronic latch circuit (100) for generating N phase signals with individual phases. The plurality N of the electronic latch circuit (100) are cascaded with each other.

The present invention relates to an electronic latch circuit, a method, and a 4-phase generator. The electronic latch circuit comprises an output circuit comprising an output X, and an output Y. The electronic latch circuit further comprises an input circuit, comprising an input A, an input B, and a clock signal input. The input circuit is connected to the output circuit, and configured to select a state of the output circuit from the group of a first state, a second state, and a third state. The input circuit is further configured to select the first state upon detecting a high state on the input B, a transition on the clock signal input from a low state to a high state, and a low state on the input A, and that the electronic latch circuit is in the second state. The input circuit is further configured to select the second state upon detecting a high state on the input A, a low state on the input B, a low state on the clock signal input, and that the electronic latch circuit is in the first state; The input circuit is further configured to select the third state upon detecting a high state on the input A, a transition on the clock signal input from a low state to a high state, and a low state on the input B, and that the electronic latch circuit is in the second state. The input circuit is further configured to select the second state upon detecting a high state on the input A, a low state on the input B, a low state on the clock signal input, and that the electronic latch circuit is in the first state.

The present invention relates to an electronic latch circuit, a method, and a 4-phase generator. The electronic latch circuit comprises an output circuit comprising an output X, and an output Y. The electronic latch circuit further comprises an input circuit, comprising an input A, an input B, and a clock signal input. The input circuit is connected to the output circuit, and configured to select a state of the output circuit from the group of a first state, a second state, and a third state. The input circuit is further configured to select the first state upon detecting a high state on the input B, a transition on the clock signal input from a low state to a high state, and a low state on the input A, and that the electronic latch circuit is in the second state. The input circuit is further configured to select the second state upon detecting a high state on the input A, a low state on the input B, a low state on the clock signal input, and that the electronic latch circuit is in the first state; The input circuit is further configured to select the third state upon detecting a high state on the input A, a transition on the clock signal input from a low state to a high state, and a low state on the input B, and that the electronic latch circuit is in the second state. The input circuit is further configured to select the second state upon detecting a high state on the input A, a low state on the input B, a low state on the clock signal input, and that the electronic latch circuit is in the first state.

The present invention relates to a combiner latch circuit for generation of one phase differential signal pair or two phase differential signal pairs. The combiner latch circuit comprises an input circuit configured to select a state of the output circuit from a group of: a fourth state comprising the differential output X=1, Y=0, a fifth state comprising the differential output X=0, Y=1. The input circuit is further configured to select the fourth state if the input A=0 and the input B=1 and the clock input encounter a leading edge from 0 to 1 and the output circuit is in the fifth state, and select the fifth state if the input A=1 and the input B=0 and the clock input encounter a leading edge from 0 to 1 and the output circuit is in the fourth state.

An electronic latch circuit, a 4-phase signal generator, a multi-stage frequency divider and a poly-phase signal generator are disclosed. The electronic latch circuit comprises an output circuit comprising a first output and a second output. The electronic latch circuit further comprises an input circuit comprising a first input, a second input and a clock signal input. The electronic latch circuit is configured to change state based on the input signals' level at the inputs of the input circuit and a present state of the output circuit. The 4-phase signal generator is built with two electronic latch circuits. The multi-stage frequency dividers and poly-phase signal generators comprise a plurality of the electronic latch circuits and 4-phase signal generators.