Method and system for tint control for component video signals

A tint control system for component video signals comprising:

• a first input for receiving a first component video signal;
• a second input for receiving a second component video signal;
• circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals from the first and second inputs, respectively, said first and second differential amplifiers each including a pair of transistors;
• a first output connected to the circuitry for outputting a first tint control adjustment signal for the first component video signal;
• and
• a second output connected to the circuitry for outputting a second tint control adjustment signal for the second component video signal,
• wherein a collector of one transistor of the pair of transistors of the first differential amplifier is connected to the first input via a resistor and to the first output.

A tint control system for component video signals comprising:

• a first input for receiving a first component video signal;
• a second input for receiving a second component video signal;
• circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals from the first and second inputs, respectively, said first and second differential amplifiers each including a pair of transistors;
• a first output connected to the circuitry for outputting a first tint control adjustment signal for the first component video signal;
• and
• a second output connected to the circuitry for outputting a second tint control adjustment signal for the second component video signal,
• wherein a collector of one transistor of the pair of transistors of the second differential amplifier is connected to the second input via a resistor and to the second output.

A tint control system for component video signals comprising:

• a first input for receiving a first component video signal;
• a second input for receiving a second component video signal;
• circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals from the first and second inputs, respectively, said first and second differential amplifiers each including a pair of transistors;
• a first output connected to the circuitry for outputting a first tint control adjustment signal for the first component video signal;
• and
• a second output connected to the circuitry for outputting a second tint control adjustment signal for the second component video signal,
• wherein a base of one transistor of the pair of transistors of the first differential amplifier is connected to a third input via a resistor for receiving a control signal for the first component video signal.

A tint control system for component video signals comprising:

• a first input for receiving a first component video signal;
• a second input for receiving a second component video signal;
• circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals from the first and second inputs, respectively, said first and second differential amplifiers each including a pair of transistors;
• a first output connected to the circuitry for outputting a first tint control adjustment signal for the first component video signal;
• and
• a second output connected to the circuitry for outputting a second tint control adjustment signal for the second component video signal, wherein a base of one transistor of the pair of transistors of the second differential amplifier is connected to a third input via a resistor for receiving a control signal for the first component video signal.

A method for controlling tint of component video signals, the method comprising the steps of:

• receiving a first component video signal;
• receiving a second component video signal;
• providing circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals, respectively, the first and second differential amplifiers each including a pair of transistors;
• outputting a first tint control adjustment signal for the first component video signal;
• and
• outputting a second tint control adjustment signal for the second component video signal,
• wherein a collector of one transistor of each pair of transistors is connected to an operating voltage.

A method for controlling tint of component video signals, the method comprising the steps of:

• receiving a first component video signal;
• receiving a second component video signal;
• providing circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals, respectively, the first and second differential amplifiers each including a pair of transistors;
• outputting a first tint control adjustment signal for the first component video signal;
• and
• outputting a second tint control adjustment signal for the second component video signal,
• wherein a collector of one transistor of the pair of transistors of the first differential amplifier is connected to an input via a resistor for receiving the first component video signal and to an output for outputting the first signal.

A method for controlling tint of component video signals, the method comprising the steps of:

• receiving a first component video signal;
• receiving a second component video signal;
• providing circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals, respectively, the first and second differential amplifiers each including a pair of transistors;
• outputting a first tint control adjustment signal for the first component video signal;
• and
• outputting a second tint control adjustment signal for the second component video signal,
• wherein a collector of one transistor of the pair of transistors of the second differential amplifier is connected to an input via a resistor for receiving the second component video signal and to an output for outputting the second signal.

A method for controlling tint of component video signals, the method comprising the steps of:

• receiving a first component video signal;
• receiving a second component video signal;
• providing circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals, respectively, the first and second differential amplifiers each including a pair of transistors;
• outputting a first tint control adjustment signal for the first component video signal;
• and
• outputting a second tint control adjustment signal for the second component video signal,
• wherein a base of one transistor of the pair of transistors of the first differential amplifier is connected to an input via a resistor for receiving a control signal for the first component video signal.

A method for controlling tint of component video signals, the method comprising the steps of:

• receiving a first component video signal;
• receiving a second component video signal;
• providing circuitry including a first differential amplifier and a second differential amplifier for receiving the first and second component video signals, respectively, the first and second differential amplifiers each including a pair of transistors;
• outputting a first tint control adjustment signal for the first component video signal;
• and
• outputting a second tint control adjustment signal for the second component video signal, wherein a base of one transistor of the pair of transistors of the second differential amplifier is connected to an input via a resistor for receiving a control signal for the first component video signal.