{"id":8606,"date":"2024-09-23T15:05:30","date_gmt":"2024-09-23T19:05:30","guid":{"rendered":"https:\/\/thompsonpatentlaw.com\/?post_type=case-studies&#038;p=8606"},"modified":"2024-09-23T15:09:25","modified_gmt":"2024-09-23T19:09:25","slug":"high-bandwidth-constant-on-time-pwm-control-2","status":"publish","type":"case-studies","link":"https:\/\/thompsonpatentlaw.com\/type-patent\/high-bandwidth-constant-on-time-pwm-control-2\/","title":{"rendered":"High Bandwidth Constant On-Time PWM Control"},"content":{"rendered":"\n<p>Apparatus and associated methods relate to dynamic bandwidth control of a variable frequency modulation circuit by selective contribution of a crossover frequency tuning engine (XFTE) in response to a transient in a switching frequency. In an illustrative example, the XFTE may generate a transient control signal (C<sub>trans<\/sub>) in response to a transient in a control output signal (C<sub>out<\/sub>) indicative of switching frequency and received from a feedback control circuit. The XFTE may generate C<sub>trans<\/sub>, for example, according to a predetermined relationship between a crossover frequency and the switching frequency of the modulation circuit. The feedback control circuit may, for example, generate C<sub>out\u00a0<\/sub>from a predetermined reference and a control input signal. C<sub>out\u00a0<\/sub>may, for example, correspond to a pulse-width modulated output delivered to a load through an inductor. Various embodiments may advantageously increase the effective bandwidth of the modulation circuit while maintaining desired frequency response characteristics.<\/p>\n","protected":false},"featured_media":8608,"template":"","types-of-patents-preparation":[25,28],"class_list":["post-8606","case-studies","type-case-studies","status-publish","has-post-thumbnail","hentry","types-of-patents-preparation-electrical-patents","types-of-patents-preparation-software-patents"],"_links":{"self":[{"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/case-studies\/8606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/case-studies"}],"about":[{"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/types\/case-studies"}],"version-history":[{"count":1,"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/case-studies\/8606\/revisions"}],"predecessor-version":[{"id":8609,"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/case-studies\/8606\/revisions\/8609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/media\/8608"}],"wp:attachment":[{"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/media?parent=8606"}],"wp:term":[{"taxonomy":"types-of-patents-preparation","embeddable":true,"href":"https:\/\/thompsonpatentlaw.com\/wp-json\/wp\/v2\/types-of-patents-preparation?post=8606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}