TSFA 26 1019 / Cheesy Fan #4 : Confirming Measurements, Checking Data, Thoughts, Concerns

As we continue to look at the properties of this contraption… here is part 4… In this video we finish looking at how we have lowered the SFR (Self Resonant Frequency) of the coil quite a lot just by changing the interconnections. However we also changed the Q of the coil dramatically. we are introducing a lot of impedance by adding greater difference in potential between the winding’s. we also look as how to check the added capacitance.

Other Parts of this series: https://www.youtube.com/playlist?list=PLsiIKXpZfLKIjxEfuRA5U1vi0dDeKHCiu

For donations to help keep things going…:

My bitcoin address. : 1A4XGLmjQqZ5nzKHmqo4DpNsCXWufsCdpd

Patreon
https://www.patreon.com/RWGresearch

You can also just use PayPal if you’d like here:

God Bless,

~Russ Gries

My Equipment:

for recording:

Gopro Hero 4 silver ( borrowed 🙂 ) :
https://www.bhphotovideo.com/c/product/1078007-REG/gopro_chdhy_401_hero4_silver_edition_adventure.html

Panasonic HC-VX981K:
https://www.bhphotovideo.com/c/product/1211806-REG/panasonic_hc_vx981k_4k_camcorder.html

With VW-W4907 0.75X Wide Angle lens:
https://www.bhphotovideo.com/c/product/851713-REG/Panasonic_VW_W4907H_0_75x_Wide_Angle_Lens.html

Auido:

motovlog mic:
http://www.ebay.com/itm/201664541385
MicroMemo/XtremeMac/Voice-Audio Recorder for I-Pod Nano 2nd Generation – I just use the mic part…

Nikon ME-W1 Bluetooth:
https://www.bhphotovideo.com/c/product/1127273-REG/nikon_27159_me_w1_wireless_microphone.html

Azden SGM-990:
https://www.bhphotovideo.com/c/product/1048789-REG/azden_sgm_990_i_sgm_990_i_supercardiod_omni_shotgun_mic.html

for editing:

TRNDlabs VENTURA Wireless Headphones:

Asus GL551JM-DH71:
https://www.bhphotovideo.com/c/product/1083624-REG/asus_gl551jm_dh71_i7_4710hq_2_5g_16gb_1tb_windows8_1_15_6_black.html

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