{'fraction_non_alphanumeric': 0.023305084745762712, 'fraction_numerical': 0.0, 'mean_word_length': 5.391891891891892, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Charge handling capacity in charge coupled devices

In analog signal processing applications, the charge handling capacity of a charge coupled device (CCD) is an important parameter that determines the dynamic range. In this paper, approximate expressions for the signal handling capacity for surface-channel and buried-channel CCD's are derived and compared. The upper limit for the buried-channel charge capacity is imposed by the onset of surface electron accumulation.