. 2024 Feb 3;24(3):991. doi: 10.3390/s24030991

Table 2.

Comparison of various HCHB inverters.

Number of Level	Base Voltage (E)	$V_{C 1}$	$V_{C 2}$	$V_{f x}$	TSV
5-level	$V_{d c} / 2$	$E$	$E$	$E$	$12 V_{d c}$
6-level *	$V_{d c} / 3$	$E$	$2 E$	$E$	$10 V_{d c}$
6-level *	$V_{d c} / 3$	$2 E$	$E$	$E$	$10 V_{d c}$
7-level	$V_{d c} / 4$	$2 E$	$2 E$	$E$	$9 V_{d c}$
8-level *	$V_{d c} / 5$	$2 E$	$3 E$	$E$	$8.4 V_{d c}$
8-level *	$V_{d c} / 5$	$3 E$	$2 E$	$E$	$8.4 V_{d c}$
9-level	$V_{d c} / 6$	$3 E$	$3 E$	$E$	$12 V_{d c}$

* Even level inverters possess two configuration options.