A 32-bit radiation-hardened ASIC expands I2C or SPI into programmable parallel I/O for compact, low-power electronics in space.
Extreme-value filtering removes faulty analog block outputs to deliver interference-reduced signals in radiation-loaded circuits.
By excluding extreme outputs from redundant analog blocks, this circuit suppresses radiation-induced transients without comparator-based switching.
Bit-level output synthesis combines results from two calculation circuits to maintain accuracy across voltage and temperature changes.
Selective arbiter insertion at partition gates hardens parallel logic against radiation while limiting circuit area and manufacturing cost.
Selective arbiter insertion hardens parallel logic branches against radiation faults while limiting circuit size and manufacturing cost.