Since its founding in 1996, acam-messelectronic gmbh has continued to invent integrated circuits and system solutions based on picosecond time-interval measurement. The key to acam's products is precise time interval measurement in terms of Time-to-Digital Converters (TDC). In this field, acam developed its core technology over many years, integrating digital measuring circuits in standard CMOS technology that meet a high degree of precision, measure rate, power saving and compactness.