Abstract: A continuous subcarrier signal generated by a voltage-controlled oscillator is supplied to a harmonic removal filter, where harmonic components contained in the continuous subcarrier signal are removed. The continuous subcarrier signal, whose harmonic components are removed, is supplied to a tint circuit connected to a variable resistor for varying the phase, where it is phase-controlled. The phase-controlled continuous carrier signal is supplied to a subcarrier amplifier, where it is applied with a predetermined processing, and a plurality of continuous carrier signals, whose phases are related in a predetermined manner, are generated.

Abstract: A circuit arrangement for processing color television signals incorporated in a multi-mode type color TV receiver which is capable of receiving TV signals processed by different television systems such as NTSC and PAL systems.

Abstract: A semiconductor device which comprises a first current path formed of a first load, an n number of first transistors, each of whose bases is supplied with an input signal, a second transistor whose base is connected to a first bias power source, and an emitter resistor of said second transistor all connected in series between power supply terminals; and a second current path formed of a second load, a third transistor whose base is connected to a second bias power source through a base resistor, and an emitter resistor of the third transistor all connected in series between the power supply terminals, and wherein the resistance of the base resistor is chosen to be n times as large as that of the emitter resistor of the third transistor, thereby equalizing the amounts of current running through the first and second current paths.