Electrical circuit contains seven capacitors in its topology. Every capacitor has different value. The subject is to designate total capacitance of electrical circuit which is seen from power supply terminals. Capacitors are connected in circuit in mixed ways since two of them are connected in series and another two are connected in parallel, therefore, for some specific branches in circuit a capacitance of series connection of capacitors has to be calculated and sometimes capacitance of parallel connection of capacitors has to calculated too. Total capacitance of circuit is marked as CX.