ALostInquirer@lemm.ee to No Stupid Questions@lemmy.world · edit-28 months agoWhat produced the old dead channel tv static audiovisuals on tvs?upload.wikimedia.orgexternal-linkmessage-square62fedilinkarrow-up1179arrow-down14file-text
arrow-up1175arrow-down1external-linkWhat produced the old dead channel tv static audiovisuals on tvs?upload.wikimedia.orgALostInquirer@lemm.ee to No Stupid Questions@lemmy.world · edit-28 months agomessage-square62fedilinkfile-text
Media alt text: 3D render of old tv set with animated static on its screen, as if tuned to a dead channel.
minus-squarenehal3m@sh.itjust.workslinkfedilinkarrow-up10·8 months agoLet me turn that around: Would a TV still show static if you disconnected the input and amplification circuit outside a Faraday cage?
minus-squareSeptimaeus@infosec.publinkfedilinkarrow-up8·8 months agoLikely a uniform white picture since the impedance of the input wire is too high for ambient noise on the line to result in any differentiated interlacing.
Let me turn that around:
Would a TV still show static if you disconnected the input and amplification circuit outside a Faraday cage?
Likely a uniform white picture since the impedance of the input wire is too high for ambient noise on the line to result in any differentiated interlacing.
Input yes, amplification no