Automotive acceleration-horsepower control means

An automotive acceleration-horsepower control, comprising:

• a single chip vacuum detection transducer having an input coupled in fluid communication with an intake manifold of an automobile for detecting variations in vacuum therein, said vacuum detection transducer converting said detected variations in vacuum to a voltage signal coupled to an output thereof;
• a comparison circuit having a first input coupled to a node between a fixed resistance and a variable resistance for establishing a reference potential and a second input coupled to said output of said vacuum detection transducer for coupling said voltage signal thereto, said comparison circuit generating an actuation signal on an output thereof responsive to a magnitude of said voltage signal exceeding a magnitude of said reference voltage;
• timing means having an input coupled to said comparison circuit for generating a delay voltage signal, said timing means including a timing integrated circuit, a resistance and a capacitance, said timing means providing said delay voltage signal to an output thereof for a predetermined time period responsive to receipt of said actuation signal from said comparison circuit;
• an amplification circuit having an input coupled to said output of said timing means for providing an amplified delay voltage on an output thereof;
• and,
• a relay having normally closed contacts connected between an air-conditioning compressor and a the automobile's power supply and an input coupled to said output of said an amplification circuit to open said normally closed contacts and thereby disconnect the air-conditioning compressor from the power supply for said predetermined time period responsive to receipt of said amplified delay voltage.